wiz-icon
MyQuestionIcon
MyQuestionIcon
2
You visited us 2 times! Enjoying our articles? Unlock Full Access!
Question

x2+2x+5 dx is equal to
(where C is integration constant)

A
lnx+x2+2x+5+C
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
12tan1[x+12]+C
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
12(x+1)x2+2x+5+2lnx+1+x2+2x+5+C
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
12(x+1)x2+2x+5+2sin1(x+12)+C
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is C 12(x+1)x2+2x+5+2lnx+1+x2+2x+5+C
I=x2+2x+5 dx =(x+1)2+4 dx
=12(x+1)x2+2x+5+2lnx+1+x2+2x+5+C[x2+a2dx=x2x2+a2+a22lnx+x2+a2+C]

flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon