Question

Resolva a expressão
(1/2)elevado a -1 - (1/2)elevado a 0

Answer 1

(1/2)‐¹ - (1/2)⁰=

$\frac{2}{1} - \frac{1}{2} = \frac{4 - 1}{3} = \frac{3}{3} = 1$