Logarithms - Practice Problems

This algebra video tutorial provides plenty of practice problems on logarithms including multiple choice problems as well as free response problems.

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Logarithms - The Easy Way!

Log to Exponential Form:

Change of Base Formula:

Change of Base Log Problem:

Properties of Logarithms:

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Expanding Logarithmic Expressions:

Condensing Logarithmic Expressions:

Natural Logarithms:

Solving Exponential Equations:

Exponential Equations - Quadratic Form:

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Solving Logarithmic Equations:

Graphing Logarithmic Functions:

Graphing Exponential Functions:

Compound Interest Word Problems:

Logarithms Practice Problems:

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Final Exams and Video Playlists:

Full-Length Videos and Worksheets:

[DmnX-]

Coming to you in 2024, I actually managed to get the exact value of the 12.5g decay equation, because I wanted to practice my log conversions more and for any of you interested it's t=(8[ln{1/8}])/ln(1/2). Plug that into a graphing calculator and it'll give you exactly 24.

[elishatech]

Your explanations are always easier. Thank u

[georgesadler]

MR. Organic Chemistry Tutor, thank you for a solid lecture/video on old fashion Logarithm/Exponentials.

[tejasmd]

How was the interest rate problem on Logarithms?

[HomesteadAppalachia]

Dig the new videos man! You definitely helped me get a 4.0 in Precalc. Thanks

[djvalentedochp]

You were the only one who could help me! Thanks man, from brazil

[vihangadivyanjana]

Thanks a lot brother, this really helps for my exam tomorrow

[giannacamacho]

Thank you so much! Your videos have helped me immensely :)

[suhailahmadbhat]

Thank u soo much sir u have clear a lot of problems of me in a subject

[Skibidi_Mewer]

i had skipped logarithms since i upgraded classes late thanks

[ThegtFan]

What's the name of the technique used in problem number 5 at 6:59 ?

[sanopann]

at 10:57 i distribute the 4 and get a different answer when i solve i get -2.946638

[bredd]

I so enjoy your videos except on my lap top all my volumes are raised very high but I still have trouble hearing what is being said.

[raanoooshh]

On problem 3, aren't answer B and D the same? Great video anyways, as usual!

[mohamedsalem]

x<5 how can this you calculate and divide by -1 the result "x>5 " ??? can you explain ??