Let, sin x + cos x = t
⇒ cos x – sin x dx = dt
At x = 0, t = 1
At x = π/2, t = 1
We know that when upper and lower limit in definite integral is
equal then value of integration is zero.
So, y = 0
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
<span lang="EN-USRD Sharma - Volume 2