Originally Posted by

**MathBlaster47** I have a two questions I need a hand with, both of which I think I have a handle on but, as usual, would like to make sure of.

1:

Solve the equation.

Working:

.

I am at something of a loss as to how to finish. Logically speaking, I think that 64 is the answer because

so

should equal 8.

Better safe than sorry, I think.

2:

Express as a logarithm of a single number or expression.

Working(?)

I think all I have to do is multiply

by three right?

Thank you!

1.

I'm not sure where the 2 on the denominator comes from

Take the reciprocal of both sides

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2. Use the log power law: