Simplify cube root of -81x^10y^8

Math
-81x10y83
Rewrite -81x10y8 as (-3x3y2)3⋅(3xy2).
Tap for more steps…
Factor -27 out of -81.
-27(3)x10y83
Rewrite -27 as (-3)3.
(-3)3⋅3x10y83
Factor out x9.
(-3)3⋅3(x9x)y83
Rewrite x9 as (x3)3.
(-3)3⋅3((x3)3x)y83
Factor out y6.
(-3)3⋅3((x3)3x)(y6y2)3
Rewrite y6 as (y2)3.
(-3)3⋅3((x3)3x)((y2)3y2)3
Move x.
(-3)3⋅3((x3)3)(y2)3xy23
Move 3.
((-3)3((x3)3))(y2)3⋅3xy23
Rewrite ((-3)3((x3)3))(y2)3 as (-3x3y2)3.
(-3x3y2)3⋅3xy23
Add parentheses.
(-3x3y2)3⋅3(xy2)3
Add parentheses.
(-3x3y2)3⋅(3xy2)3
(-3x3y2)3⋅(3xy2)3
Pull terms out from under the radical.
-3x3y23xy23
Simplify cube root of -81x^10y^8

Download our
App from the store

Create a High Performed UI/UX Design from a Silicon Valley.

Scroll to top