Question

@RadEn
please help!
Write a radical expression for each square root.
4x^4y^2

Answer 1

4x^4y^2 = {(4x^4y^2)^2}^(1/2) = sqrt(4x^4y^2)^2 = sqrt(4^2x^(4*2)y^(2*2) = sqrt(16x^8y^4)

Answer 2

uhm...it looks confusing... LOL

Answer 3

2 is squareroot of 4, right ?

Answer 4

yes

Answer 5

in othere words
2 is sqrt of 2^2
that's the principle to forms a number to radical form