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Find (1+x)^(6) - (1-x)^(6). Hence evalua...

Find `(1+x)^(6) - (1-x)^(6)`. Hence evaluate `(1+sqrt3)^(6) - (1-sqrt3)^(6)`

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The correct Answer is:
`2[.^(6)C_(1)x+.^(6)C_(3)x^(3)+.^(6)C_(5)x^(5)];240sqrt(3)`.
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