Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
AlgebraExponents and Powers
Solve for $x$: $4^{7} \times 4^{x} = 1$
- A.$7$
- B.$-7$Correct answer
- C.$0$
- D.$-1$
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Practice these MCQs in the appQuick fact: The value of $x$ is $-7$.