What is the following sum? 5 x open paren cube root of x squared y close paren plus 2 times open paren cube root of x to the 5th power y close paren
A
7 x squared open paren cube root of x y squared close parenB
7 x open paren cube root of x squared y close parenC
7 x open paren 6th root of x squared y close parenD
7 x squared open paren 6th root of x y squared close paren