Question

What is the square root of 16x^
36?

Answer 1

Note that
`\sqrt[2]{x}=x^{(1)/(2)}`

`\sqrt[2]{16x^(36)}=\sqrt[2]{4^2x^(18\cdot2)}`

`4^{2\cdot(1)/(2)}x^{18\cdot2\cdot(1)/(2)}=4^{(2)/(2)}x^{(18\cdot2)/(2)}`

`\boxed{4x^(18)}`

Hope this helps.

r3t40