If the value of

MATHEMATICS · Single correct · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

If the value of m4+1m4=119m^4 + \frac{1}{m^4} = 119 , then the value of ∣m3−1m3∣\left| m^3 - \frac{1}{m^3} \right| is : (a) 11 (b) 18 (c) 24 (d) 36

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