If the coefficients of (2 r+6)^{\text{th }} and (r-1)^{\text{th }} terms in the expansion of (1+x)^{21} are equal, then the value of r= [AP EAPCET 22 May 2024 Shift 2]

Binomial Theorem

Section: Mathematics

Question : 20 of 33

Marks: +1, -0

If the coefficients of (2r+6)‌th ‌ and (r−1)‌th ‌ terms in the expansion of (1+x)21 are equal, then the value of r=

[AP EAPCET 22 May 2024 Shift 2]

Go to Question:

Prev Question

Next Question