Binomial TheoremHard
Question
The value of the expression 47C4 + 
52 - jC3 is equal to :
52 - jC3 is equal to :Options
A.47C5
B.52C5
C.52C4
D.49C4
Solution
47C4 + 51C3 + 50C3 + 49C3 + 48C3 + 47C3 = 52C4
Create a free account to view solution
View Solution FreeMore Binomial Theorem Questions
The expression [x + (x3 -1)1/2]5 + [x - (x3 -1)1/2]5 is a polynomial of degree...If n ∈ N & n is even, then...The sum is equal to :...If A and B are coefficients of xr and xn-r respectively in the expansion of (1 + x)n, then-...If |x| < 1, then the co-efficient of xn in the expansion of (1 + x + x2 + x3 +....)2 is...