- 30
- 12 985
Math 77
Brazil
Приєднався 29 гру 2023
Learn math with step-by-step tutorials, while listening to good music!
A NICE SQUARE ROOT SIMPLIFICATION
Math lesson on square root simplification! In this video, I show you a fascinating example of simplifying a square root step by step. We’ll explore techniques to simplify square roots involving fractions and nested roots, making the process easy to understand. This lesson is great for students learning algebra or anyone curious about the elegance of mathematics. By the end, you’ll feel confident simplifying square roots on your own. Watch now and enjoy the beauty of math in action!
Переглядів: 69
Відео
ADDING SQUARE ROOTS
Переглядів 19114 годин тому
Math lesson on simplifying and adding expressions involving square roots. Learn how to combine like terms with square roots, understand the concept of simplifying radicals, and master techniques for adding square roots with different radicands. This video will cover essential concepts like factoring, simplifying radicals, and combining like terms to effectively add square roots.
SOLVING INTEGRAL STEP BY STEP
Переглядів 6021 годину тому
Math lesson on conquering the art of integral calculus. Learn various techniques to evaluate integrals, including substitution, integration by parts, and trigonometric substitution. We'll explore different types of integrals, such as definite and indefinite integrals, and delve into real-world applications of integral calculus. This video will equip you with the skills to tackle challenging int...
DIVIDING EXPONENTS
Переглядів 104День тому
Math lesson demystifying the division of exponents. Learn the fundamental rule of exponent division: when dividing powers with the same base, subtract the exponents. We'll explore various examples and scenarios, including dividing variables with exponents, coefficients, and negative exponents. Master this essential concept and simplify complex expressions with ease.
EXPONENTS PROBLEM
Переглядів 6114 днів тому
Math lesson exploring the fascinating world of exponents. Learn how to simplify expressions with exponents, understand the rules of exponents, and solve challenging exponent problems. This video will cover topics like multiplying exponents, dividing exponents, raising a power to a power, and negative exponents. Discover the power of exponents and how they are used in various fields of mathemati...
CAN YOU SOLVE THIS SQUARE ROOT CHALLENGE?
Переглядів 28914 днів тому
Math lesson: Can you solve this square root problem? In this video, I present a challenging square root and guide you step by step through the solution. You’ll discover the tricks to simplifying square roots, including dealing with fractions and nested roots. This is perfect for students tackling algebra or anyone who loves solving math challenges. Test your skills and see if you can solve it b...
HOW TO SIMPLIFY THE SQUARE ROOT OF A FRACTION
Переглядів 24721 день тому
Math lesson on simplifying the square root of a fraction. I’ll guide you through the process step by step, showing how to break down fractions under a square root and simplify them efficiently. You’ll learn how to handle both perfect and non-perfect squares in the numerator and denominator. This video is great for students studying algebra or preparing for exams with root operations. Understand...
HOW TO SOLVE FRACTIONAL EXPONENTS EASILY
Переглядів 13528 днів тому
Math lesson on solving and simplifying fractional exponents. I’ll break down the key steps to handle these tricky expressions, including converting between radical and exponential forms. You’ll learn how to simplify powers with fractions and apply these skills to real math problems. This video is ideal for students studying algebra, precalculus, or preparing for math exams. Mastering fractional...
CAN YOU SOLVE THIS EXPONENTIAL EQUATION?
Переглядів 16628 днів тому
Math lesson: Can you solve this exponential equation? In this video, I present a challenging equation and guide you through solving it step by step. Along the way, I explain key concepts like manipulating exponents and applying logarithms to find solutions. This is perfect for students looking to practice exponential equations or anyone who loves a good math challenge. Test your skills and see ...
FRACTION WITH SUM OF CUBIC ROOTS LET'S SOLVE IT!
Переглядів 250Місяць тому
Math lesson on how to handle fractions involving sums of cubic roots. In this video, I explain the process of simplifying and solving complex fractions that include cube roots. Learn the best strategies for handling these tricky problems and applying them to real-life math challenges. I’ll break down each step, helping you gain confidence in working with fractional expressions and radical terms.
SOLVING EXPONENTIAL EQUATION WITH CUBIC ROOT
Переглядів 165Місяць тому
Math lesson on solving exponential equations involving cubic roots! In this video, I’ll break down step-by-step how to solve equations where exponents and cubic roots combine. We’ll explore techniques like simplifying roots, rewriting powers, and solving the resulting equations.
HOW TO SOLVE AN EXPONENTIAL EQUATION WITH DIFFERENT BASES
Переглядів 336Місяць тому
Math lesson on solving exponential equations with different bases! In this video, I’ll guide you step-by-step on how to handle equations where the bases don’t match, using logarithms and other key techniques. We’ll simplify complex expressions, apply properties of exponents, and solve real examples. This is a must-watch for students aiming to master exponential equations and improve their algeb...
CAN YOU SOLVE THIS ROOT?
Переглядів 58Місяць тому
Math lesson on tackling infinite square roots! In this video, I’ll show you step-by-step how to solve expressions involving an endless chain of square roots. We’ll explore techniques like setting up equations, simplifying the structure, and finding the precise value.
FRACTION DIVIDED BY FRACTION DIVIDED BY FRACTION
Переглядів 65Місяць тому
Math lesson on solving complex fraction divisions! In this video, I’ll teach you how to tackle expressions involving a fraction divided by another fraction and then divided again. You’ll learn step-by-step how to simplify, flip, and multiply to reach the correct solution.
HOW TO DIVIDE EXPONENTS STEP BY STEP
Переглядів 112Місяць тому
Math lesson on dividing exponents the right way! In this video, I’ll teach you how to simplify expressions involving division of powers, using properties like the quotient rule and handling different bases or exponents. We’ll break down step-by-step examples to make it easy for you to master exponent rules and simplify complex equations.
CAN YOU SOLVE THIS FACTORIAL EXPRESSION?
Переглядів 9 тис.Місяць тому
CAN YOU SOLVE THIS FACTORIAL EXPRESSION?
HOW TO SOLVE A CUBIC EQUATION STEP BY STEP
Переглядів 102Місяць тому
HOW TO SOLVE A CUBIC EQUATION STEP BY STEP
SOLVING AN EXPONENTIAL EQUATION WITH A FRACTION
Переглядів 145Місяць тому
SOLVING AN EXPONENTIAL EQUATION WITH A FRACTION
SIMPLIFYING A SQUARE ROOT WITH A FRACTION AND ROOT
Переглядів 339Місяць тому
SIMPLIFYING A SQUARE ROOT WITH A FRACTION AND ROOT
HOW TO SOLVE A BASIC SECOND DEGREE EQUATION
Переглядів 104Місяць тому
HOW TO SOLVE A BASIC SECOND DEGREE EQUATION
WHAT IS THE VALUE OF X IN THIS SECOND-DEGREE EQUATION?
Переглядів 4Місяць тому
WHAT IS THE VALUE OF X IN THIS SECOND-DEGREE EQUATION?
HOW TO RATIONALIZE A DENOMINATOR WITH A CUBE ROOT
Переглядів 42Місяць тому
HOW TO RATIONALIZE A DENOMINATOR WITH A CUBE ROOT
SOLVING AN EXPONENTIAL EQUATION WITH A FRACTION
Переглядів 132 місяці тому
SOLVING AN EXPONENTIAL EQUATION WITH A FRACTION
FRACTION WITH SQUARE ROOT IN NUMERATOR: STEP-BY-STEP
Переглядів 72 місяці тому
FRACTION WITH SQUARE ROOT IN NUMERATOR: STEP-BY-STEP
SIMPLIFYING A SQUARE ROOT WITH A SUM INSIDE STEP BY STEP
Переглядів 472 місяці тому
SIMPLIFYING A SQUARE ROOT WITH A SUM INSIDE STEP BY STEP
HOW TO SOLVE EXPONENTIAL EQUATIONS WITH ROOT EXPONENTS
Переглядів 152 місяці тому
HOW TO SOLVE EXPONENTIAL EQUATIONS WITH ROOT EXPONENTS
SOLVING A FRACTIONAL POWER EXPRESSION
Переглядів 392 місяці тому
SOLVING A FRACTIONAL POWER EXPRESSION
CALCULATING A CUBIC ROOT WITH A FRACTION
Переглядів 692 місяці тому
CALCULATING A CUBIC ROOT WITH A FRACTION
CAN YOU SOLVE THIS FACTORIAL PROBLEM?
Переглядів 3562 місяці тому
CAN YOU SOLVE THIS FACTORIAL PROBLEM?
3√2+4√2=7√2
Very nice
2^4=16
Gostei!
Nailed it within half a minute. Thanks for the challenge.
Very good ,you are master
Nice question
Perfect explanation
🌹🌹🌹♥♥♥merci pour la solution
No, cannot solve. I think Factorial is nonsense.
9! - 8! = (7!)(9 x 8 - 8) = (7!)(8)(9 - 1) = (7!)(8)(8) = (7!)(64) (9! - 8!)/(7!) = 64
Acertei mas transformei em potência. Show!
Excelent question ,very good, congratulations
Pretty easy. It"s 64.
I think it easier to simplify the numerator first. 9! - 8! = 9 * 8! - 8! = (9 -1) * 8! = 8 * 8! (8 * 8!) / 7! = 8 * 8 = 64
64
I figured this one in my head. It was...oops I forgot.
I thought 3^3^3 would become 3^9 and not 3^27. Don’t you multiply the exponents instead of exponentiate them?
3^3^3 = 3^(3^3) = 3^27
yelp, I factored 8! at the start, seems a bit simpler, I got the same answer. 64
64
I would have just factored out 7! from the top line to get 7!((9*8)-8) / 7!, then cancel the 7! and solve the remaining (9*8)-8 = 64
Take 7! as y, so 8y*9 - 8y/y = 8y(9-1)/y = 8*8 = 64
Another elegant way is to factor out 8! at the beginning
Your writing is beautiful!
Thank you so much!
Is it a coincidence that your answer is 8^2?
No, notice 9! is 8! times 9 and 7! is 8! devided by 8. So we have 8 time 8! divided by 8 ^ -1 times 8!. So it is cancelled to 8^2.
Thanks fir the explanation!
I did (9!-8!) / 7! >> 8(9)-8 (cancel out 7!) >>8² (basically I was like 9 x 8 is 9 lots of 8, so 9x8-8 is one less 8, so 8 lots of 8, so 8x8)
Why TF u complicating this
Dude.. that's a 2-step solution. bring out the 5 of 125=25*5, which cancels the division by 5 and you''re left with the double root of 5.
Very nice
Good evening, owner of the great Math 77 channel, how are you? Please, in the 02:17 section of the video, which property of Arithmetic did you use in the calculations?
Soma de termos semelhantes, em álgebra seria soma de termos semelhantes!
@profreginaldomoraes Obrigado👍🏻
❤❤❤❤❤❤
1.057 but just watching now 🙃
54 x 56 = 3024
2?
See the video
(50+ 4)*(50+6) = 2500 + 300 + 200 + 24 = 3024