evaluate 1/2cube+1/3cube+3/6cube using identity
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1/2cube+1/3cube+3/6cube
(1/2+1/3+3/6) whole cube
(6/6) cube = 1. answer.
(1/2+1/3+3/6) whole cube
(6/6) cube = 1. answer.
288000:
which identity you have used here
if the power of the each base is same while adding then the bases of the power are added have whole that power.
i.e. A cube + B cube + C cube = (A+B+C) whole cube.
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