Binomial TheoremHard
Question
The coefficient of x5 in the expansion of (1 + x)3.(1 − x)6 is -
Options
A.6
B.22
C.− 6
D.8
More Binomial Theorem Questions
If sum of all the coefficients in the expansion of (x3/2 + x-1/3) n is 128, then the coefficient of x5 is -...The remainder when 22003 is divided by 17 is :...If ( 1 + x + x2 + x3)100 = a0 + a1x + a2x2 + ........ + a300x300, then -...The co-efficient of x5 in the expansion of (1 + x)21 + (1 + x)22 +....... + (1 + x)30 is :...nC0 - 2.3 nC1 + 3.32 nC2 - 4.33 nC3 +..........+ (-1)n (n + 1) nCn 3n is equal to...