SOLUTION: simplify the cube root of 216a^3b^9. Please and show all work. Thanks. simplify the square root of (y+2)^2. Please and show all work. Thanks.

Algebra ->  Square-cubic-other-roots -> SOLUTION: simplify the cube root of 216a^3b^9. Please and show all work. Thanks. simplify the square root of (y+2)^2. Please and show all work. Thanks.      Log On