Evaluate the expression. If necessary, round to the nearest hundredth.
7^log7 23
A. 7
B. 23
C. log7 23

B. 23.

Step-by-step explanation:

In the expression

the logarithm in the exponent is asking us the following question:

"to what power should I raise 7 to as to get 23?"

Let us call that number , then we have

, which means

or

which is Choice B.

i know the answer is 3

step-by-step explanation:

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.