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

If (2^x = rac{1}{4}), what is the value of *x*?

-2

-1

1

2

Paliwanag

Since (rac{1}{4} = 2^{-2}), then x = -2.

Mga komento (0)

Advertisement