Last Activity: 14 Years ago
[cost] =1 for 2npi≤t≤(4n+1)pi/2
therefore integral is ∫dt from 2npi to (4n+1)pi/2 = π/2
'Win exciting gifts by answering the questions on Discussion Forum.'
Prepraring for the competition made easy just by live online class.
Full Live Access
Study Material
Live Doubts Solving
Daily Class Assignments
Get your questions answered by the expert for free
Last Activity: 2 Year ago(s)