Grade 11Differential Calculus
solve the differential equation tanx.tanydy+sec^2xsin^2ydx=0
solve the differential equation tanx.tanydy+sec^2xsin^2ydx=0
1 Answer
Amit
Hi there. You can write sin²x.sec²x as tan²x.. now take tanx common and remove it.. it becomes tanydy + tanxdx.. it is directly variable seperatble.. direct integrate .
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