Which expression is equivalent to open paren x raised to the 1 half power y raised to the negative 1 fourth power z close paren to the negative 2 power ?
Answer
A
the fraction with numerator x z squared and denominator y raised to the 1 half power
B
the fraction with numerator y raised to the 1 half power and denominator x z squared
C
the fraction with numerator x raised to the 1 half power and denominator y z squared
D
the fraction with numerator x raised to the 1 half power and denominator y raised to the 1 fourth power z squared