Mathematics for IGCSE & O level - Indices 2 (Section 1 - No. 4) | ExamPlay

Mathematics for IGCSE & O level - Indices 2 (Section 1 - No. 4)

What is the value of (1/2)^-2?

-4

-1/4

1/4

4

Explanation

A negative exponent indicates the reciprocal. Therefore (1/2)^-2 = (2/1)^2 = 4

Comments (0)

Advertisement