- 266
- 70 524
MATH MADE EASY WITH LAUREL
Canada
Приєднався 13 сер 2020
This channel contains instructional videos to help you learn many different concepts in high school and college mathematics courses. I have 39 years of experience teaching mathematics. Most of my teaching experience has been at the college level, particularly in various technologies and trades. Therefore I have the advantage of knowing how math is used in various professions and applications in real life and can bring that relevance to you. I know where students typically struggle and I have learned how to explain the concepts in the simplest manner possible. I will step you through many examples which will increase in difficulty as you progress. Despite what you may believe, everyone is capable of learning and understanding mathematics. There is no magic formula - you just need to have the right instruction and you need to practice. I would like to help you in your journey to achieving success in math, whatever your level. So, let's get started!
Integration by Partial Fractions - Part 4
This video explains how to do integration by partial fractions when there are repeated quadratic factors. An example is shown.
Переглядів: 62
Відео
Integration by Partial Fractions Part 3
Переглядів 325 місяців тому
This video explains how to integrate a rational function by breaking it down into partial fractions when the factors in the denominator are quadratic. Two examples are shown to illustrate the technique.
Integration by Partial Fractions Part 2
Переглядів 5611 місяців тому
This video explains how to use integration by partial fractions to integrate rational functions with repeated linear factors in the denominator. Two examples are shown.
Integration by Partial Fractions Part 1
Переглядів 6311 місяців тому
This video explains how to do integration by partial fractions. It shows with examples how to deconstruct a rational function which cannot be integrated into the sum of simpler fractions, which can be integrated using the basic log pattern of integration. This video covers rational functions having non-repeated linear factors.
Using Excel for Descriptive Statistics
Переглядів 38Рік тому
This video explains the specific functions in Excel to find various measures of central tendency (mean, median, and mode) as well as measures of dispersion (range, variance, and standard deviation). Examples are shown.
Measures of Dispersion - Range, Variance, and Standard Deviation
Переглядів 2,5 тис.Рік тому
This video explains how to calculate the range, variance, and standard deviation on a set of data. Examples are shown.
Measures of Central Tendency - Mean, Median, and Mode
Переглядів 286Рік тому
This video defines the three measures of central tendency - the mean, median and mode. Definitions are given for a set of data, a frequency distribution, and grouped data. Examples of each are shown.
Baye's Theorem
Переглядів 115Рік тому
This video explains Baye's Theorem of probability. The theorem allows a person to find conditional probability when the reverse conditional probability is known. Examples are shown.
Multiplication Rule of Probability with Dependent Events (Conditional Probability)
Переглядів 165Рік тому
This video explains how to use the multiplication rule of probability with dependent events. It is also known as conditional probability. Numerous examples are given.
Multiplication Rule of Probability
Переглядів 118Рік тому
This video explains the multiplication rule of probability for independent events. It shows various examples.
Addition Rule of Probability with Venn Diagrams
Переглядів 436Рік тому
This video provides examples of the addition rule in probability and uses Venn diagrams to organize the probabilities. Examples with events that are mutually exclusive and events that are not mutually exclusive are included.
Probability Rules
Переглядів 170Рік тому
This video discusses the various rules of probability including the complement rule and the addition rule. Examples are illustrated.
Probability Using Counting Rules
Переглядів 924Рік тому
This video show various solutions of probability problems using the counting rules for combinations and permutations. Examples include probabilities of winning a lottery, having a certain combination on a lock, choosing certain cards, and friends sitting together.
Probability vs Odds
Переглядів 1692 роки тому
This video explains the difference between probability of an event happening and the odds of an event happening. It also explains how to change probability to odds and odds to probability. Various examples are given.
Introduction to Probability
Переглядів 1182 роки тому
This video introduces and defines probability. It shows a number of typical examples.
Specific Gravity and Assay and Changing Concentrations
Переглядів 1,2 тис.3 роки тому
Specific Gravity and Assay and Changing Concentrations
Love this! Thank you so much this really helped me calculate for an OSHA issue
Glad to hear it was helpful.
Your explanation method very nice . Can you make video for angular offset alignment reverse dial.
thanks, that is very easy method and explained very well😇
Thank you for your positive feedback.
Gold. Thank you
Thanks for sharing 😀👍 greetings from Colombia.
Hola - mucho gusto!
Madam 🙏, your teaching is very good and helps for application to many areas in day to day life, for example trading. If possible please make a video relating to trade market.
Thank you! I will look into doing that.
Goodday Ma'am were you not supposed to expand 6:19 that out and then integrate and when I used substitution rule I got (x^2 -5)^3 × du/2x
When you are integrating power functions that have a positive integer as an exponent, you certainly may choose to expand before integrating. However if you have fractional or negative exponents, it will be impossible to expand so you will need to learn to integrate using the general power rule. And when you use that rule the du factor must be in the function to be integrated before you can integrate but it will not appear in the integral (the function after you integrate). In order to understand this it might be helpful if you start with the integral and differentiate it to see what I mean. I hope this helps.
Good day Ma'am I don't really understand 11:16 when you integrated and left out (2x-3)
If you start with the answer F(x) and find the derivative of that function, the (2x-3) factor will appear in the derivative. Notice however that it wasn't in F(x). It appears when you differentiate because of the chain rule. Therefore when you do the reverse operation and find the antiderivative of f(x), the (2x-3) factor must be there because it is the du factor, but it will not appear in the integral. I hope this makes sense.
Awesome explanation! I'm starting my 2nd yr Millwright block on Monday and wanted a quick overview before starting shop classes. Thanks heaps!
You’re welcome!
Thanks so much for this. Awesome stuff
Great video!
Thank you!
Legend
Thank you!
ma'am, please make videos for as long as possible. i am in 9th grade homeschool and i want to be an inventor/tradesman/handyman and i am currently watching your trades videos. your videos are a lot of help, using real world scenarios for the trades really helps me retain the info I'm learning into my brain. I hope THE CHRIST blesses you and your family, i wish you well.
I am very happy to hear that found my videos and are learning about how math is applied to so many trades. Thank you for your kind words. Good luck in your studies and your future career!
Thanks pls does the diameter means the diameter of the coupling?
Yes it does.
I am a machinist apprentice and this video saved my life. Thanks for this great video!
I am glad that you found it helpful. Thanks for the feedback.
Hi Laurel, Thank you for the lecturing. I confused a lot with f(y) function. I checked with exremly detail and understand it. Both function has an inverse so you can exchange x and y in a function. f inverse (x) = y and compose with f function both side and got the result. It was very confusing for me. You assume us have all the background may be. I love functions but created a big confussion. Finaly I am convinced myself how to get it.
Extremely nice explanation, thank you miss
Glad it was helpful!
very nice
Hello top lady , What a brilliant video!!!. I am trying to learn about this as I have Exactly this problem to resolve with a job I am doing In my work shop . It’s an old winch handle with a tapper in as I have to make a new shaft to fit it . Thanks to your so clear video I am now able to work out the tapper required. I will subscribe to all your videos as I love the way you teach . How I wish you were in England!!. Have a Really Happy Christmas and thank you Pete
Thank you for you kind words. I am glad you found the video helpful.
Thanks. Very helpful.
Thanks, that helped
You make it look so easy!
Very helpful
Thank you
Nice explanation
Cant ready her the instructor on her videos.
I stands for Intensity
This vid really helped me, thank you
So glad it helped you!
Great work mamie
Thank you madam
Thank you!! I’ll be back
Great video, I've watched a bunch of your video, I especially like the machinist ones. I was wondering if there's a formula for projectile drop in relation to velocity.
Thank you for your kind feedback. I am not totally sure what formula you are asking for. If you want the formula for velocity of an object with constant acceleration, the formula is v = at + v0 where v is velocity at time t, a is the acceleration, and v0 is the initial velocity. If the object is being dropped or thrown straight up, the acceleration on that object is acceleration due to gravity, which is -9.81 m/s^2. So for an object that is dropped (not thrown or launched) the formula for velocity is v = -9.81t because a = -9.81 and v0=0. I hope this helps.
Thanks for this, explained clearly. Helped very much
Glad to hear it was helpful.
@@laurel500 thank you. It all came together with the decision tree. Great videos, followed you for a while. Nice to have things explained in language and a style ‘non mathematicians’ can easily understand
@@richardb7726 That is awesome to hear. I try to make math understandable and accessible to everyone.
✨finally found the best explanation thank you ❤️
You’re welcome!
Is there a formula to figure out bolt diameter with just chord length?
You can still use the formula given in the example. But when you know the chord length and not the diameter, you will know the "x" in the formula (1/2 of the chord length), which is the numerator, and you will be finding the radius of the circle, which Is the denominator in the formula. If this doesn't make sense let me know and I can give you an actual formula for the radius or diameter.
Yes this makes sense. Thank you so much this is gonna help me out tremendously.😊
Why is v2 1? In the last equation
The final volume stated in the question is 1 cubic feet.
I'm 53, and was never very good at math. Currently in college (!) and math is one of the courses I need to pass in order to graduate. I don't know how I found your channel right when I needed it, but to say I'm thankful is an understatement. The way you teach is so clear and understandable. Thank you so much for helping people like me overcome the fear of learning math!!🤗
really amazing explanation🙂
Thank you!
Short and sweet, thanks!
Great explanation! Definitely easier to understand than my Panglobal text. Thanks!
Thank you so much for being so smart and sharing your knowledge you are awesome wonderful person. You have helped me so much thank you
You are welcome. I am glad my videos were helpful.
thank you for this video. you're doing a great job keep going!
You’re welcome. Thank you for your kind words.
Thank you so much for the service.
You’re welcome!
That’s awesomely explained. Thank you professor
You're welcome! Glad you found it helpful!
Well done! I have a better understanding of the use of Venn diagrams, thanks!
You're welcome!
Is it possible to convert face and rim indicator readings to reverse alignment indicator readings or vice versa? If possible how?
Can you clarify what you mean by reverse alignment indicator readings? Are the indicators mounted on the moveable shaft instead of the fixed? Or are the readings zeroed opposite to what I did?
Well done thank you!
Thank you so much for all your videos you have helped me so much you are wonderful teacher
You are welcome! Thank you for your kind words.
D= 2r sin(180÷5) D= distance . R= radius . D = 2r sin(180÷5) This formula can be solved for any holes pattern on a circle?? Calculator : 2×4.00 ×(180÷5)sin= 4.7022.
Yes it does work providing you replace the 5 with the number of holes on the bolt circle. In other words, D = 2r sin(180/#) where # represents the number of holes.
Just used this formula for a three hole pattern! Turned out perfect thanks!
Good to hear!