Let for n = 1, 2, 3, ... . Then,

Answer

(A)

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• The greatest term (numerically) in the expansion of (2 + 3x) 9 , when x= 3 2 , is
• The expansion of (3x + 2) -1/2 is valid in ascending powers of x, if x lies in the interval
• The coefficient of x 20 in the expansion of (1+x^ 2 )^ 40 (x^ 2 +2+ 1 x^ 2 )^ -5 is
• The total number of terms in the expansion of (a + b + c + d) n , n N is
• The greatest value of the term independent of x in the expansion of (x sin α + x –1 cos α) 10 , α ∈ R, is
• Integral part of (7+4 3 )^ n is ( n ~N )
• Element in set of values of r for which, ^ 18 C _ r -2 +2 . ^ 18 C _ r -1 + ^ 18 C _ r ^ 20 C _ 13 is :
• 1 . n C 1 + 2, n C 2 + 3 . n C 3 + ....+ n. n C n is equal to

More Binomial Theorem And Its Simple Applications questions · Browse all practice questions