If 3m – \frac{1}{3m} = 3, where m ≠ 0, then the value of m 2 + \frac{1}{81m^{2}} is

CTET 2 Math and Science 31 Dec 2021 Paper

Question : 46 of 150

Marks: +1, -0

If 3m –

\;{1}/{3m}

= 3, where m ≠ 0, then the value of m² +

\;{1}/{81m^{2}}

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