Find the third term of the expansion of (z2+z13z)n, if the sum of all the binomial coefficients is equal to 2048.
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Evaluate the following: (2+3)7+(2−3)7
Using binomial theorem evaluate each of the following: (96)3
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Find the 5th term from the end in the expansion of (3x−x21)10˙
Using Binomial Theorem, evaluate (101)4
Find the coefficient of x10 in the expansion of (2x2−x1)20.
Prove that the coefficient of the middle term in the expansion of (1+x)2n
is equal to the sum of the coefficients of middle terms in the expansion of (1+x)2n−1