Homework Help: Algebra

Posted by Shelly on Sunday, August 2, 2009 at 10:08pm.

How would I express what is below in the exponential form of an equation?

Let x = 1og_2 1/8

Algebra - MathMate, Sunday, August 2, 2009 at 11:14pm
In general,
log_aa^b
= b
Also,
a^log_ab
=b
So applying these two rules to each side of the equation,
2^x = 2^log₂(1/8)
2^x = (1/8)
You can choose one of the two forms that fits better your choice of answers.

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