Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
AlgebraExponents and Powers
If $x = 7 - 4\sqrt{3}$, find $x + \frac{1}{x}$.
- A.$0$
- B.$7$
- C.$8\sqrt{3}$
- D.$14$Correct answer
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Practice these MCQs in the appQuick fact: The value of $x + \frac{1}{x}$ when $x = 7 - 4\sqrt{3}$ is $14$.