Question

Quanto é (-2)^{-1} + (1/3)^{2} /√1/25 ?

Answer 1

Oi Matheus

(-2)^1 + (1/3)^2/√(1/25)

-2 + (1/9)/(1/5) = -2 + (1/9)*(5/1) = -2 + 5/9 = -18/9 + 5/9 = -13/9