Simplify the expression using properties of exponents. Write your answer with positive exponents onl

Simplify the expression using properties of exponents. Write your answer with positive exponents only. Assume that variables are not 0.

fraction numerator 3 m to the power of x plus 1 end exponent over denominator 2 m to the power of x minus 1 end exponent end fraction

A. 3 over 2 m to the power of 2 x end exponent

B. 3 over 2 m squared

C. 3 over 2 m to the power of 2 x plus 2 end exponent

D. 3 over 2