Answer:
4.75683
not sure how to explain how I got it
4√8^3
Raise 8 to the power of 3
4√512
Rewrite 512 as 4^2*2
4√4^4*2
Pull terms out from under the radical.
4*4√2
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
4.75682846
