Question

4√625 - 4 3√64 + 20 5√32
Simplify it

Answer 1

4√625 - 4 3√64 + 20 5√32

= 5 - 4 X 4 + 20 X 2 [ 5√32 = 4, 3√64 = 4]

= 5 - 16 + 40

= 5 + 24

= 29