23. The following mathematical sentences show the derivation of laws on radicals except _? A cube root ofx3=x 3/3 =x1=x B square root of [5]xy=xy 1/5 =x 1/5 y 1/5 = square root of [5]x . square root of [5]y= square root of [5]y= square root of [5]y=xy 1/y = C square root of x/y = x/y 1/2 =frac x 1/2 y 1/2 =frac square root of x square root of y,x>0 D cube root of square root of x=x 2/3 3/2 =x 1/2 - 1/2 =x 1/3 . 1/2 =x 1/3 1/2 = square root of cube root ofx
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