Question

Uhh I’m kinda rly confused pls help

Answer 1

Answer: C. 1/r^10

Explanation:

when you are dividing two exponents, you have to subtract them.

Subtract numerator by denominator: 2 - 12 = -10

when you have negative exponent you have to put a one at the numerator

Answer: 1/r^10

Answer 2

take away the indicted