Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-5470-145
+91 7353221155
Use Coupon: CART20 and get 20% off on all online Study Material
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
OTP to be sent to Change
equation can be rewritten as dy/dx - 3tan3x y = sin3x + sin3x tan3x
implies integrating factor is exp(D-1(-3tan3x)) = exp(-ln sec3x) = cos3x
which implies y cos3x = D-1(sin3x cos3x + sin23x) = 1/12(-cos3x) + x/2 - 1/12(sin3x)
implies y = 1/2(x sec3x) -1/12(1+ tan3x)
Register Yourself for a FREE Demo Class by Top IITians & Medical Experts Today !