Evaluate a Logarithm by Writing it in Exponential Form First

In this video we evaluate a logarithm by first rewriting it in what is called exponential form. This method will let you evaluate most logarithms by hand. I hope this helps.

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Thank you:)

[maxmontauk]

This video has been most assuredly helpful to me! THank you!

[dagobertkrikelin]

These math snippets are great! I haven't studied math in 40 years, and it is nice to be refreshed. :)

[thephilosophyofhorror]

I fell in love with the logarithmic formula a^logax=x, because it is pure formal logic: "a raised to the exponent in which when a is raised to equals x, equals x". Such clear patterns can - and do - prove to be very important when dealing with problems that (consciously or not) feature self-reference.

[kimberlyjill]

Hi Sorcerer 🧙‍♂️！

Although I often train logarithm in the college entrance examination, generally speaking, it is a little difficult to combine the number and shape, and my personal ability is insufficient.
This problem, when I was a freshman in high school, after I learned about sets, I learned about logarithms!

[pikatatu]

Thank you for this I’m learning logarithms in my math class now and I was confused

[scantronbeats]

We are teaching this now in Algebra II for 11th graders in USA

[Maths_.]

Hi math sorcerer
Do you have any course on IMO maths?

[joser.]

Me trying to understand logarithms back at high school

[alzoha]

Ans 2/5 without pen in 5sec😀
By log properties
number = 2² & base =2⁵
From india🇮🇳