CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If mC1=nC2, then


A

2m = n

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

2m = n(n+1)

No worries! We‘ve got your back. Try BYJU‘S free classes today!
C

2m = n(n-1)

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D

2n = m(m-1)

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C

2m = n(n-1)


2m=n(n1)mC1=nC2m!1!(m1)!=n!2!(n2)!m(m1)!(m1)!=n(n1)(n2)!2(n2)!2m=n(n1)


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Why Do We Need to Manage Our Resources?
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon