Question

Help! last question

Question 1 (1 point)
Simplify the expression and rationalize the denominator.
16x4y8
5z

Answer 1

`= \frac{ {4x}^(2) {y}^(4) √(5z) }{5z}`

Explanation:

`\sqrt{ \frac{16x {}^(4) y {}^(8) }{5z} } \\ = \sqrt{ \frac{16 {x}^(4) y {}^(8) }{ √(5z \\ ) } } \\ = \frac{4 {x}^(2)y {}^(4) }{ √(5z) } \\ = \frac{ {4x}^(2) y {}^(4) √(5z) }{5z}`