Question

Which of the following represents the radical in simplest form? √x^16

Answer 1

if you'd have
\[\LARGE \sqrt{x^2}\]
how would it be? :)

Answer 2

huh?

Answer 3

x^16 = ( x^8 )^2

This might help?

Answer 4

x^8
x^4
x^7√x

The question was which of the following, and I forgot to list the following. So here..

Answer 5

yes but you need to know this formula:
\[\Huge \sqrt[a]{x^b}=\left(x\right)^{\frac ba }\]
now
you have:
\[\Huge \sqrt[2]{x^{16}}=x^?\]
how would it be?? (just follow the formula)

Answer 6

@qwertyfreak still confused? :)

Answer 7

uh yeah..

Answer 8

where are you confused

Answer 9

everywhere, I dont know how to do this

Answer 10

\[\Huge \sqrt[2]{x^{16}}=\left(x\right)^{\frac{16}{2}}=x^? \]