wiz-icon
MyQuestionIcon
MyQuestionIcon
3
You visited us 3 times! Enjoying our articles? Unlock Full Access!
Question

Find the number of middle terms in the expansion of (a+b)21


__

Open in App
Solution

In the expansion of (a+b)n, if n is odd, there are two middle terms, which are (n+12)th and (n+12+1)th terms.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Visualising the Terms
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon