Question

SOMEONE HELP!!!! 100 POINTS TO ANSWER 2 QUESTIONS!
Please spell everything out because I have more questions like this and I have no idea how to do them

A. IT IS NOT 5^3

B. I have no idea

Answer 1

I gotcha!

First answer is A.

Second answer is also A.

See screenshots below if your interested in how it's solved :)

Answer 2

A.

easy, remember rules of exponents

the only one you need to know for this question is this one: \frac{x^m}{x^n}=x^{m-n}

also x^{-m}=\frac{1}{x^m}

so in this case

\frac{5^5}{5^8}=5^{5-8}=5^{-3}=\frac{1}{5^3}

answer is 1st option

B.

same as A

$\frac[11^{-4}}{11^8}=11^{-4-8}=11^{-12}=\frac{1}{11^{12}}$

answer is 1st option