Question

Simplify. Assume that all expressions under radicals represent nonnegative numbers √64x^4y^10

Answer 1

the square root of 64 is 8

Answer 2

the square root of \(x^4\) is \(x^2\) because \((x^2)^2=x^4\)

Answer 3

and the square root of \(y^{10}\) is \(y^5\) as above
your answer is
\[8x^2y^5\]

Answer 4

Thank you!!