720, Find the coefficient of the term in (3x+2x−1)6 that contains x2, 80, Find the coefficient of the term in (2x−x−2)5 that contains x−1, No such term, Find the coefficient of the term in (x2+kx−1)7 that contains x4, 7168, Find the coefficient of the term in (4x−1x−1)8 independent of x, 20000, Find the coefficient of the term in (5x3+2x−1)6 that contains x6

Binomial Expansion

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