dy If sinx + siny = xy, find dr coss-ly O a. -cosy cosx-y a-cosy none of these CORE-ty #coy CORE-Y x-cosy O b. ос O d. Oe.

Q: 11. Integrate the function. y? -dy (49 – y² ) 5 y 7y +C - sin"' y + C V49 – y V49 – y² V49 - y -…

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Q: If z = cos (r + cos y), show that az Fz ar ərðy dy dr

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Q: Find the general solution of the system of equations 2 -5 x' 0 = - ( ² = ₂ ) x + ( cost), 0 < t < *.…

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Q: Find dy dx 3) y = cos = cos¹ 2 2x

A: We have to find the derivative of y

Q: Find the chiftes ki,ke, ks) = then

A: The given question belonging to the calculus in which we have to find the total derivative of the…

Q: Use separation of variables to find a product solution to the following: d²u du -u, k>0 dr -U= dr² k

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Q: If x²y" + xy' + (x² – ÷)y=o x >0 ,V,=x 2 sinx , and y =y;v. Which of the following equations…

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Q: Exercise: Find dy O y = lox +3 Cost ® y =cscx- 4 Vx +7 Cotx 1+ Cotx

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

Q: PART 1: State the characteristics (order, degree, type) of the given DE. 1. (1-x)y" - 4xy' + 5y =…

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Q: Determine óx' Determine óy' determine Tx'y'

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Q: Find the second derivative of the given function g(y) = sinycosy A) - sinycosy B) -2sin2y C) -4cos2y…

A: As per Bartleby answering guidelines when multiple questions are posted in single picture then the…

Q: X. 2. dx + cos y ) dy = 0 y A. xy - ysiny + cosy = C B. xy – ysiny - cosy = C C. xy + ysiny + cosy =…

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Q: 3. ® Find the genelal Solution of the differentral egation (D'+ 25) y = cscX Sinx t Sin 5X cos 3X

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Q: sin 4. Compute (1-7) dr. x(x−7)

A: (4)

Q: find the dy さ× when 3In X リ=(メ+z)m

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

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Q: Let 3 sin z + 6 cos y = 4 dy dz d'y dz²

A: Given query is to find indicated derivatives.

Q: daffəx and åf/ðy y) = x² – xy + y² v) = sin? (x – 3y)

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Q: Find dy/dx for 4 cos4 xsiny = 15

A: d(uv)dx=udvdx+dudxv

Q: For the function 1-cos.x 1-cosy + -=C, where C is a real constant, which of the following is equal…

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Q: The value of 'b' for which u(x, y) = ebx cos 5y is harmonic

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Q: i. y" - 4y + 5y = 39xe* sin(x) + 47e * sin(x)

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Q: 2. y" +4y= sin2x + x2 using inverse operator method

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Q: 11. Integrate the function. y? dy (49 – y²) 7y y + C V49 – y2 – sin y+C -1 - V49 - y2 | O A. O B.…

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Q: 9. Evaluate y' of y = e-2*sin3x a. 3e-cos3x- 2y b. 3e-cos3x- 3y c. 3ecos3x - y d. 3e-cos3x +y e. Not…

A: Explanation of the answer is as follows

Q: dx Q3\evaluate ini + S

A: For a function g(x) and its derivative f(x) such a way that : then;  where C is the constant of…

Q: dy 1. dx = 6y d y 36у dx2 dy = -36y dx2 2. 3.

A: We are entitled to solve only one question at a time and up to 3 sub-parts only. So, we will answer…

Q: , find dy/dx. х • 7x² V2 + cos³t dt 126. y 125. y = V2 + cos³t dt 128. y 127. y = dt 12 + 1 dt 3 + A

A: Hey, since there are multiple questions posted, we will answer the first question. If you want any…

Q: 65. The function z(u, v) = u cos v satisfies the equation dz cos U- ди sin v dz = 1. и до

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Q: Question 8 Evaluate the Integral J sin³y cosy dy. A - sin4y +C B -sin3y +C - sin*y +C -sin³y+C D

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Q: +y = 25 =

A: given x2 + y2 = 25 Differentiating w.r.t x 2x + 2y y' = 0