multiply 2x^4*w^5*4x*4w^8 then simplify

First, multiply the coefficients:

2 * 4 * 4 = 32

Next, multiply the x terms:
x^4 * x = x^5

Next, multiply the w terms:
w^5 * w^8 = w^13

So, the multiplication simplifies to:
32x^5w^13