SOLVE THE ODE -ysinx dx + cos x dy = 0

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A: Given,

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A: I have given an answer in step 2.

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A: "Since you have asked multiple question, we will solve the first question for you.If you want any…

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A: Given differential equation is: x siny dx+(x2+1) cosy dy=0 Use variable separable method to solve…

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A:

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A: The detailed solution is as follows below:

Q: sec x tan x dx 9+4se ²x 2.

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A:

Q: Solve ODE xdy/dx + y = 0 when x=4 and y=6

A: Given,xdydx + y = 0x dydx= -yx dy = -y dxdyy = - dxx