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Find (x+1)^6+(x-1)^6. Hence or otherwise...

Find `(x+1)^6+(x-1)^6`. Hence or otherwise evaluate `(sqrt(2)+1)^6+(sqrt(2)-1)^6`.

Text Solution

Verified by Experts

The correct Answer is:
`2(x^6 + 15x^4 + 15x^2 + 1) ; 198`
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