## anonymous 4 years ago Cube root of 81x^3y^6

1. cathyangs

just take everythin to the 1/3 power.

2. anonymous

do i do 81/3?

3. anonymous

i got 27xy^2

4. anonymous

$3\sqrt[3]{3}*x*y^2$

5. cathyangs

81 doesn't have a cube root, so you have to leave it at $3\sqrt[3]{3}$ for the integer value.