Question

Simplify the equation

Answer 1

Option C

Explanation:

Simplify the expression:

Factorize 768

768 = 4 * 4 * 4 * 4 * 3

For every four times of a constant or variable, take one constant or variable outside the fourth root.

`\sqrt[4]{768x^8y^5}=\sqrt[4]{4*4*4*4*3 * (x^2)^4 * y^4 * y}`

`=4x^2y\sqrt[4]{3y}`