-3
$\begingroup$

$(-81)^{1/4}$

The answer, I got was -3,3..but when I input it in the webwork, it does not work. What is the method to solve this?

  • 2
    what is the equation?2012-11-11
  • 0
    What is $3^4$; similarly, what is $(-3)^4$? Each is equal to $81$, not $(-81)$. No need to use webwork to see that your "answers" do not work.2012-11-11

1 Answers 1