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Educational materials for IPMAT and IIMB UG preparation
4 years, 5 months ago
if x= 5-√3÷5+√3 and y=5+√3÷5-√3 then x cube + y cube is?
4 years, 5 months ago
First Rationalise x and y then use
(x+y) cube = x cube +y cube +3xy(x+y) to get answer
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