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

If integral dx(secx+cosecx+tanx+cotx)2=xa+2cosx+p4b+cos2xc+d, then a+b+c is equal to

A
-2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
-4
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
none of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B -4
clearly, I=sin2xcos2x(sinx+cosx+1)2dx=14((sinx+cosx)21)2(sinx+cosx+1)dx=14(sinx+cosx1)2dx On simplifying a + b + c = - 4

flag
Suggest Corrections
thumbs-up
7
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Integrals of Mixed Powers of Sine and Cosine
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon