Question

value of (5x^-3yz^2)^-2

Answer 1

Answer:

$\left(5x^{-3}yz^2\right)^{-2} = 5^{-2}x^{6}y^{-2}z^{-4} = \dfrac{x^6}{5^2y^2z^4} = \dfrac{x^6}{25y^2z^4}$