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Class 9MathematicsNumber SystemsExponentsMedium
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If (f^3=1728) then what is the value of (f)?

Answer and explanation

Correct answer: 12

It is given that the cube of f is 1728. Since 12 × 12 × 12 = 1728, f = 12. Therefore, option C is correct. Exam tip: For equations of the form f³ = n, find the cube root of n and check it by cubing the result.

Related tags

ExponentsCube RootsNumber SystemsPerfect CubesMathematicsClass 9 Mcq
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