SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Algebra Identities

If \(\rm x+\frac{1}{x}=\sqrt7\), then the value of \(\rm x^3+\frac{1}{x^3}\) is:

1
4√7
2
3√7
3
5√7
4
2√7
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