The is the square root of 8?

8^(1/2) = ( 2 x 2 x 2 )^(1/2) =

2^(1/2) X 2^(1/2) x 2^(1/2) =

2^(1) x 2^(1/2) =

2 X sqrt(2) = 2sqrt(2) in Surd form .