Question

If (-3)^-5=1/x what is the value of x Answers: -243 -1/243 1/243 243

Answer 1

Solve -3^-5.

Knowing that $x^{-1} = \frac{1}{x}$, then $-3^{-5}= \frac{-1}{243}$

That means that x = -243.