Home Maths Binomial Theorem & Mathematical Induction Multinomial Theorem, Terms Free From Radical Sign in the Expansion of (A1/P + B1/Q), Problems Regarding to Three / Four Consecutive Terms or Coefficients The number of integral terms in the expansio…
Maths Binomial Theorem & Mathematical Induction Multinomial Theorem, Terms Free From Radical Sign in the Expansion of (A1/P + B1/Q), Problems Regarding to Three / Four Consecutive Terms or Coefficients Single Correct MCQ
Published on: August 14, 2026

The number of integral terms in the expansion of is

A
106
B
108
C
103
D
109

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Text Solution

Verified by Experts
The correct answer is:
B

Obviously, r should be a multiple of 6.

Total numbers = ; But first term for is also integral. Hence total terms are .

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