Cube of -1/2 is

Question:

Cube of -1/2 is

(a) 1/8

(b) 1/16

(c) -1/8

(d) -1/16

Solution:

(c) -1/8

Explanation: Cube of -1/2 = (-1/2)3

= (-1/2) × (-1/2) × (-1/2) = -1/8

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