1.

Using binomial theorem, write the value of (a+b)^(6) + (a-b)^(6) and hence find the value of ( sqrt(3) + sqrt(2) )^(6) + ( sqrt(3) - sqrt(2) )^(6).

Answer»


Answer :`(a+B)^(n) - (a-b)^(n) = 2 [""^(n) C_1 a^(n-1) b+""^(n) C_(3) a^(n-3) b^(3) + …]; 396 SQRT6`


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