If m−1m=5, find : (i) m2+1m2 (ii) m4+1m4 (iii) m2−1m2 – InterviewSolution

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1.

If m−1m=5, find : (i) m2+1m2 (ii) m4+1m4 (iii) m2−1m2

Answer»

If $m - \frac{1}{m} = 5,$ find :

(i) $m^{2} + \frac{1}{m^{2}}$

(ii) $m^{4} + \frac{1}{m^{4}}$

(iii) $m^{2} - \frac{1}{m^{2}}$

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