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Mathematics 15 Online
OpenStudy (anonymous):

Solve Sec x dy / dx = y + sin x quick reply

myininaya (myininaya):

try to write in the form y'+p(x)*y=q(x) form

myininaya (myininaya):

then determine the integrating factor \[v=e^{\int\limits_{}^{}p(x) dx } \]

myininaya (myininaya):

you will multiply this v on both sides such that you can write your equation as \[(yv)'=vq(x)\] then integrate both sides with respect to x

myininaya (myininaya):

what do you get for v?

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