Question #d3cb9

2 Answers
Nov 3, 2017

1/(9*x^4)

or

1/9*x^-4

Explanation:

(3x^2)^(-2)

=1/(3x^2)^(2)

=1/(3^2*(x^2)^2)

=1/(9*x^4)

=1/9*x^-4

Nov 3, 2017

1/(9x^4)

Explanation:

color(blue)((3x^2)^(-2)

Remember,

color(brown)((x)^-y=1/(x)^y

So,

rarr1/(3x^2)^2

Now,

color(brown)((xy)^z=x^zy^z

So,

rarr1/(3^2x^(2(2)))

color(green)(rArr1/(9x^4)

Hope this helps!!! ☺☻