128x7y15xy75
2⋅225⋅(x6y8)15
Step 1 :Simplify the expression inside the fifth root: 128x7y15xy7=128x6y8
Step 2 :Take the fifth root of the simplified expression: 128x6y85=2⋅225⋅(x6y8)15
Step 3 :2⋅225⋅(x6y8)15