Question
If a = 55, then what is the value of
src='https://static.ixambee.com/public/images/quesimg/Question Bank/Quantitative Aptitude/Algebra/80093_844203.gif'> isSolution
Given, =
[Using formula: (a-b)3 = a3 - b3 - 3ab(a-b)] =
= a-1 = 55 - 1 = 54
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