Solve 3 и t + тих u (x,y) = c 20 e^x2

Q: v = e4xe^y find vyy

A: Given function is Differentiating partially with repect to y, we get

Q: y' = sqrt(x + y + 1)

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Q: 3. Show the equation (1+ e*y + xye*)dx + (xe* + 2)dy = 0 is exact and solve it.

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Q: (y^3 - x^3) dy = (3y•(x^2) +1) dx Solve exact diff eq

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Q: don't understand how the equation turned into 5x+x+6/x(x+6), could you go through the equation again…

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Q: Solve for a) given y= 2f(x) solve for x b) given y=-3f(2x) solve for x c) given y= f^-1 (4x) solve…

A: Given Functions are as follows

Q: Solve following DE x^(2)y"-7xy'+16y=0

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Q: solve using method of undetermined constants: y'' + y' - 2y = -18e^(-2t),     y(0)=0, y'(0)=0

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Q: Solve x'=3xt^2-3t^2, x(0)=2.

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Q: Q4. Simplify the following expression: 3-5 x 39 Click on image to enlarge if needed 12 81 243 324

A: To evaluate :- 3-5 * 39

Q: dy/dt + 2y = e^(4t). Using the guessing method because 2 is constant. I need help solving this…

A: Solution of the first order differential equations