Simplify the expression.

2x^4 * 4√(2xy^3)

Step-by-step explanation:

we must bear in mind that all the terms of the root are multiplying, so that the terms that are affected by a power greater than or equal to 4 can be removed from the root and left multiplying outside the root

if we have an x ^ 9 within the square root we can express it √x^9 as much as x^4√x

This is an example that will help us solve the problem

x^3  4√(32 * x^5 * y^5)

x^3 4√(2^5 * x^5 * y^3)

x^3 * x * 2  4√(2 * x * y^3)

2x^4 * 4√(2xy^3)

i believe the correct answer is b.