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 Let and , where [.] denotes the greatest i…
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 13, 2026

Let and , where [.] denotes the greatest integer function. The value of R . f is

A
B
C
D

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The correct answer is:
A

Since

⇒ ⇒ ,

,

for positive integral n .

Again,

= 2 k , (for some positive integer k )

Let , then

⇒ ⇒ is an integer.

But,

⇒ ⇒ (integer) ⇒ ⇒

= .

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