Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
AlgebraExponents and Powers
If $\left(\frac{3}{5}\right)^3 \times \left(\frac{3}{5}\right)^{-6} = \left(\frac{3}{5}\right)^{2x-1}$, what is the value of $x$?
- A.$-2$
- B.$1$
- C.$-1$Correct answer
- D.$2$
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Practice these MCQs in the appQuick fact: The value of $x$ is $-1$.