What is Logarithms || How to solve Questions in Logarithm

[@preciousugwueze]

Exercise:
1. If loga + logb = log (a + b), then write b in terms of a.
2. Solve 5^x = 3^(x + 2)

[@ugochimaryjane4945]

Is this assignment sir

[@ugochimaryjane4945]

2.soln
5*=3^x+2
Log5*=log3^x+2
Xlog5=(x+2)log3
Xlog5=xlog3+2log3
Xlog5-Xlog3=2log3
X(log5-log3)=2log3
X=2log3\log5-log3 Ans

[@blake_kd]

1. b = a+b-a
2. x = log 9 / log 5 - log 3

[@preciousugwueze]

Yes @Mary

[@okohsamuel314]

@@ugochimaryjane4945 ... yeah u r correct ...but finish it up pls.

[@Chesstricks-t2u]

I love your pedagogy, simple and easy to understand. Thank you for being a mathematics teacher 🎉.

[@preciousugwueze]

Wow, thank you!

[@user-qx9mp8ht7d]

You have made this topic as as simple as abc. You are great

[@preciousugwueze]

I appreciate your kind words ☺️

[@lilianaprina5991]

My favorite step is when numerator and denominator cancel each other out...Fabulous it makes the equation easier. Thanks for your advance teaching.

[@preciousugwueze]

Glad I was able to help🤗

[@lansanasajuma2730]

Wow boss you are really good in mathematics

[@preciousugwueze]

Thank you

[@Mr.Special-b6d]

Nice work 🎉
I'm following from Liberia

[@preciousugwueze]

Thanks, glad to have you on board my Liberia friend 🎉

[@Mr.Special-b6d]

@@preciousugwueze thanks so much your works are touching
I'm an eleven grade student and I want to study math..

[@taboraristotle787]

The correct answer to this particular question is. 2. I think you all should cross-check ❤❤❤

[@ItsMãłàpåñ덺hïämôFM]

Why is this "2"from 2log9 base 3 is avoided??

[@preciousugwueze]

Was an omission, I captured that in the description of the video. Thank you 🙏

[@oluwaseunimaginable1305]

I love your teaching sir

[@preciousugwueze]

Thank you dear Seun

[@ayomidejoshua8765]

Thabk you. Your teaching is very interesting 😊

[@preciousugwueze]

You're welcome, dear Ayo 😇

[@NoahmassMulti]

Amazing work!

[@preciousugwueze]

Thank you very much

[@lilianfelix2864]

Great one brother

[@JohnNjuguna-rl6bn]

Sir question c what happened to that 2 in log2^9

[@preciousugwueze]

It was an omission, which I gave correction to in the video description. Nice observation 👍

[@Haredow]

Thank you so much my dear.

[@preciousugwueze]

You're welcome ☺️ Very glad you liked our content.

[@sadikmohamed4155]

Nice ❤

[@NkeirukaNnadi]

Good job thanks ❤

[@preciousugwueze]

You're welcome 🤗

[@UnclePythagoras]

Nice and easy to understand

[@preciousugwueze]

Thank you

[@AbduSule-c1p]

Please sir repeat ex 2

[@preciousugwueze]

@@AbduSule-c1p alright

[@LandingSanneh-i9i]

Waw so wonderful ❤❤

[@preciousugwueze]

Thank you 👍

[@jojo807]

please i have a question (log 7base 1/3 + 2log 49base 9- log 1/7 base 3(where 3 is a root)

[@preciousugwueze]

You mean the last base is √3?

[@Reubeniyila]

Please how is10 raise to the power of 3 1000

[@preciousugwueze]

10 raised to power 3 = 10 x 10 x 10 = 1000

[@StephenWandera-ph3oz]

Thanks for the lectures please drop in new of your videos please

[@preciousugwueze]

It's alright, I will be dropping them soon

[@pharesmwema7]

Example 3a, Is this still okay? Log2+ log2+log3 then you add 0.3010+0.3010+0.4771= 1.0791?

[@preciousugwueze]

For sure...very beautiful sir 💪

[@hippolytusisidore]

Pls sir, in your example 1c
Log27 + 2log9 -log243 all in base 3, u omitted the 2 before log9 in your calculations and it affected your answer.
After solving mine, I got 2 as my answer. Pls I would love to be cleared on it

[@preciousugwueze]

Thank you, dear Hyppolytus. Like you pointed out, it was just an omission and I pointed that out in a pinned message in the comment section. 👍

[@jpsoftechdesign]

This has been the same to me. I also got 2

[@DanielMuriuki-u6b]

QUESTION C, where has the 2 infront of log 9 gone

[@preciousugwueze]

Corrected in the pinned chat👍

[@NhialKuei]

Great teacher 🎉

[@preciousugwueze]

Thank you 🤗

[@VeraTetteh-ux6vb]

With the example C, you ignored the 2

[@preciousugwueze]

I made the correction in the description or comment section of the video. Thank you

[@SpecialOzoko]

The answer is 2
Log27+2log³ 9-log³243
Log³27+81/3=
243÷81=3
27/3=9/1
9
Log³9=3²
Log³ 3²=cancel the 3's which leaves us with 2 = "2log"=2

[@Elias13083]

Thanks

[@preciousugwueze]

You're welcome

[@JohnDavid-u3y]

For that example 3 there is 2log9 base 3

[@preciousugwueze]

Yeah, it was indicated in the description of the video 👌👍👍

[@ChemteachArena]

Where's the 2 sir

[@batumcharles3347]

In example c you avoided 2 in the 2log9

[@preciousugwueze]

Thank you, I made the correction in the description of the video.

[@richardkapalu2711]

I was also wondering

[@saaraamakali]

Can you calculate this for me 1/2 log2/3(4/9) - 2log2/3 (9/4)

[@preciousugwueze]

I suppose 2/3 is the base of the log, right?

[@preciousugwueze]

Here's the solution as required 👇👇
ua-cam.com/video/LHr3z3UvH78/v-deo.htmlfeature=shared

[@JamesMwaura-g7q]

broo is too good

[@preciousugwueze]

Thank you 👍

[@UgochiChidikalu-zt9dp]

Nice one ❤, but how did you get 4/3 in example 1

[@EstherThomas-m5e]

Thanks A lot, Sir

[@preciousugwueze]

Welcome dear Esther

[@RosalineMKamara]

Thank you Sir now I understand

[@preciousugwueze]

You're welcome 🤗

[@Hansflickssd571]

Is real amazing

[@preciousugwueze]

Thank you

[@PaulMurungi-ut3hn]

Thanks, I was being disturbed with change the bases

[@preciousugwueze]

You're welcome 🤗 I hope the lesson helped?

[@HalimaMambo-d4g]

Where did you get 2

[@preciousugwueze]

Check the description of the video

[@blake_kd]

1. b = a + b - a
2. x = log 9 / log 5 - log 3

[@preciousugwueze]

You are to write b as the subject of the whole expression in 1

[@GloriaAgbenu-m6i]

Please I enjoy the class very well.
Please can you help me to solve this question
log(3*+1)=5
log(3*+1)

[@preciousugwueze]

Thanks 👍 The question is not clear my dear. Can you make it clearer? Is that 3^x

[@golieemekaobinabo8498]

Wow sir you so good🔥🔥🔥

[@preciousugwueze]

Thank you Nna

[@LuciusKanyama]

I want to join what can i do sir?

[@preciousugwueze]

Alright Dear, just click on the "join" button and then follow other steps. You're welcome

[@excellchulu-ov3dp]

Sir am from Zambia I want to be joining your live classes what's the procedures

[@preciousugwueze]

Thank you dear Excel, currently working on that for now. Will announce it as soon as it is available

[@AimableMugisha-y9v]

​@@preciousugwuezeam so interested with your teaching sir.am asking for other topics

[@preciousugwueze]

​@@AimableMugisha-y9v thank you dear. I will the playlist of some topics here and you can also check the playlist section for many more topics:
1. Indices and Exponential Equations: ua-cam.com/play/PLA-pMCX3VgwrNMckgZRcfD4k8iSjR12-v.html
2. Logarithms and Logarithmic Equations: ua-cam.com/play/PLA-pMCX3VgwpBUHsnHnUq40SJaPlVmzUm.html
3. Surds and Radical Equations: ua-cam.com/play/PLA-pMCX3VgwpDVsy4NIoytsOpW6D68p0p.html
4. Quadratic Equations and Polynomials: ua-cam.com/play/PLA-pMCX3VgwpwQG3s7numMMhWzdAhIFP5.html

[@oliverjohn866]

Well explained

[@preciousugwueze]

Thank you, keep watching 🤗

[@kamaraishmael2132]

Yes sir u left the 2 in example 3 when solving 2log 9

[@preciousugwueze]

Thank you Dear Kamara, I stated the mistake in the description.

[@TasiamePrecious-xp9vw]

God bless you 🙏

[@preciousugwueze]

Amen 🙏 you too

[@BraLambert]

God bless you

[@preciousugwueze]

Thank you sir 👏

[@MichaelAkinsanya-m4f]

Well do

[@chukwukaemejessica2361]

Sir please check example 1c again there was 2log9 base 3 but you solved without the 2

[@preciousugwueze]

Yes, I made the correction in the description. It was an omission. Thank you

[@obyoguguonjoku5366]

You are too good

[@preciousugwueze]

Thank you dear 🙏

[@pharesmwema7]

Rectification example C, we have 2 that should square 9...

[@pharesmwema7]

...+2log 9 base 3

[@preciousugwueze]

Thank you, I made that correction in the description of the video. Thanks man 🙏

[@pharesmwema7]

Alright@@preciousugwueze

[@SofiatTAJUDEEN-d9k]

Sir this is not what they taught me in class 😢😢😢😢

[@SofiatTAJUDEEN-d9k]

Sir please reply

[@preciousugwueze]

Hehehehehe, look at it very well. Check my profile and follow my Whatsapp link, send me a DM

[@Victoryamechi]

🙏🙌thanks ooo

[@preciousugwueze]

You're welcome dear

[@enocklangat632]

For c the answer is 2 not 0 ,

[@abioyebolanle7911]

Pls sir solve loga 27 + logb 4 = 5

[@abioyebolanle7911]

1:01

[@preciousugwueze]

There should be 2 equations

[@GodwinAzumah-gf8sh]

❤

[@jpsoftechdesign]

Example c should be 2

[@preciousugwueze]

Was an omission and the correction is given in the description of the video. Thank you

[@awaliabdulai3573]

Please you always move fast, please take time for the explanation

[@preciousugwueze]

It's alright ☺️ thank you

[@AdharAyuel-bg6sh]

Reduce your teaching speed sir

[@preciousugwueze]

It's alright dear friend

[@LovelyMary-q9q]

You talk so fast sir please limit it

[@preciousugwueze]

It's alright dear. You may just pause and continue

[@akandwanahoeliot8784]

Thanks

[@preciousugwueze]

You're welcome 🤗