Question

Which expressions are equivalent to the one below? Check all that apply. 21^x/7^x

Answer 1

Is it a multiple choice question? If so, please comment them and list them.

Answer 2

(21/7)^x , 7^x ×3^x/7^x , and 3^x

Explanation:

^x means r=the number before it is to the x power. these are the correct answers to this multiplication problem.