Question

Cât face acest exercițiu?
(7/6)la puterea -1

Answer 1

(7/6)⁻¹ = 1/(7/6) = 6/7

Answer 2

$(\frac{7}{6}) ^{-1} = \frac{1}{ \frac{7}{6} } = 1 * \frac{6}{7} = \frac{6}{7}$