3n 15 The binomial expansion of x contains a term

Last updated: 1/4/2023

3n 15 The binomial expansion of x contains a term independent of x a only if k is an integer b only ifk is a natural number c only if k is rational d for any real k 16 If the expansion of 3x 2 1 2 is valid in ascendin powers of x then x lies in the interval a 2 3 2 3 c 1 3 2 3 nE b 3 2 3 2 d 3 2 3 2 17 Coefficient of a in the expansion of a p a p