6. Find the general solution of (cos cos y + ycos x) dx + (sin sin x – x sin sin y ) dy = 0 A. x cos y + y sin x = C В. C. x cos y - y sin x = C D. - x cos y - y sin x = C - x cos y + y sin x = C

Q: Find the general solution of 2ey cos 2x dx + (ey sin 2x + 3y sec2 y2)dy = 0. a. e sin 2x +y tan y? =…

A: This question is related to differetial equations, We will solve it using given information.

Q: Solve: (2y cos x + sin* x) da 4 = sin x dy O y csc x + cos ¤ = O y csc x – cos a = C O y csc? x +…

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Q: y" + 4y = 2 sin 3x + 3 cos 2x Find the solution y(x)

A: Given differential equation We have to find the solution of the differential equation.

Q: (a) fr = 4xz2, fy = yz and f; = xz 2 sin (x), fy = cos(x)y and f: = e" z z + y? If, f = = frâ + fyŷ…

A: a) Given f=fx+fy+fz and F→=fx x^+fy y^+fz z^ and  fx=4xz2, fy=yz, fz=xz So, we have f=fx+fy+fz…

Q: Q1:Find dx for the following a) y = tan-(sinx) + In (sec2x) + 8tan5x + etm

A: Note: According to bartleby we have to answer only first question please upload the question…

Q: If z = x2 + y² and x t cos 2r and y = r sint, then %3D a2z is at2 (A) 2 cos²(2r) + 2r? cos?(t) – 2ry…

A: Given  z=x2+y2      and x= t cos 2r ,y= r sin t First substitute x,y values in z  Then derivative…

Q: The function y = 4e3x sin x is a solution of dy = 3y + 4e3x cos x dx A) True B) False

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Q: on of y" – 2y' + 2y =

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Q: If sin(r + y) = ry, what is the expression for dx cos(r + y) – y 1-z A cos(x + y) – y z- cos(x + y)…

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Q: ㅠ [sin(y) sin sin (y) sin² (y) 1+ cos(y) dy KIN

A: We will use substitution method to integrate.

Q: Solve the equation (y - x + xy cot x)dx + xdy = 0

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Q: Choose... cos y = (x sin x - cosx+c) cos y dy = -x sec x dx sec y sin y dy = -x cos x dx (x sinx-cos…

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Q: Find the solution. (у -х + ху сotx) dx + x dy %3D 0 A xy sinx = c + sinx - xcosx xy tanx = ccosy…

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Q: 2. Solve for y in the equation y = e* sin x + e* cos x – y +c 3. Solve for f e* sin x dx in the…

A: Given, (2) y = exsinx +excosx -y +c  We have to solve for y (3) ∫ex sinx dx = ex sinx + ex cosx -…

Q: (2 sin(y)) dx + (x y cos(y²)) d y = 0

A: Variable separable differential equation

Q: Find if y sin x = x³+ cos y %3D dx 312- -COS I sin z-sin y O 3x +y cos I sin r+sin y O 3z+y cos r…

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Q: Find the solution. dy 2y + dx -=x²y²sinx 1 (A) y = х? (sinx - c) B y = x ( sinx +c) y = x²(cosx+c)…

A: We have to find solution of given D. E.

Q: If f(x, y)= cos(x +y), then- (+: O a. - sin (x + y) O b. - cos(x+ y) COS O c. cos(x+ y) O d. sin (x…

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Q: Find y" if y = 5x sin x. O A. y" =5 cos x- 10x sin x O B. y"= - 5x sin x OC. y"= - 10 cos x+ 5x sin…

A: Solution: The objective is to find the double derivative of the given function

Q: 3. sin(x +y) + sin(x - y) = 2 sin x cos y

A: The given identity

Q: 2) sec?x tan y dy + sec?y tan x dx 0 Ans: cos 2x+ cos 2y = c

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Q: Find the solution. (y - cos?x)dx + cos x dy = 0 (A x (cos x + cot x) = cy + y - cos y (B y (sec x +…

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Q: the solution of first order D.E. IS (3x²+ycosx) dx +(sinx-4y³ )dy=0

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Q: Find the solution. dy sin x x +2y = y(2) = 1 dx , X A y = (4 + sin 2 + cosx²)/x² (B) cy= (3 cos 2x -…

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