Which expression is equivalent to the fraction with numerator 9 x to the 5th power y to the 16th power and denominator 45 x to the 5th power y to the 4th power ?
Answer
A
the fraction with numerator y to the 12th power and denominator 5
B
the fraction with numerator x y to the 4th power and denominator 36
C
the fraction with numerator y to the 12th power and denominator 36
D
the fraction with numerator x y to the 4th power and denominator 5