Question

Someone Help?

Answer 1

Simplify the radical expression.

Answer 2

cancel out the variables leaving sqrt(4x^12 / y^2)

Answer 3

it is (2x^4)/y

Answer 4

nvm it is 2x^6/y

Answer 5

20/5 = 4
\(\sqrt{4} = 2\)

\(x^{13}/x = x^{12}\)
\(\sqrt{x^{12}} = x^{6}\)

\(y^{5}/y^{7} = 1/y^{2}\)
\(\sqrt{1/y^{2}} = 1/|y|\) -- The Absolute Values are required because we don't know enough about y. Is it positive? Is it negative?