Question

Simplify -(3xy^4)^-4

Answer 1

Answer:

$\frac{-1}{81x^4y^16}$

Step-by-step explanation:

→Rewrite the expression so that the exponent is no longer negative. To do this, you write it as:

$\frac{-1}{(3xy^4)^4}$

→Apply the exponent (4) to the 3, x, and $y^4$:

$\frac{-1}{81x^4y^16}$