Work out the value of

(a) 4^-2
(b) (16y^6)^1/3
(c) 49^1/2

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1 Answer

(a) 4⁻²=1/4²=1/16

(b) (16y⁶)^⅓=y²(∛16)

(c) 49^½=√49=7

by Top Rated User (840k points)

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