wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

limn(n+2)!+(n+1)!(n+2)!(n+1)! is equal to

A
1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1/2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A 1
Now,
limn(n+2)!+(n+1)!(n+2)!(n+1)!
=limn(n+1)!{(n+2)+1}(n+1)!{(n+2)1}
=limn{(n+3)}{(n+1)}
=limn{(1+3n)}{(1+1n)}
=11 [ Using the property limn1n=0]
=1.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Continuity of a Function
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon