dy Find the general solution of xy + y² dr x2

Q: 2x – y + 2z = 3 x + 3y – z = 1 3x + 2y + z = 4 Solve to find the value of the variables

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Q: y' - (2 cot x)y = – sin³ x |

A: We have to solve given problem:

Q: Find the solution. (x³+3y) dx – xdy = 0 y = 2r$+ cx³ B 2y = x + cx³ © x = 2y5+ cx³ Dy = 2r5+ cy3

A: Correct ans is option - B

Q: Determine d2y dx2 , if 2x3 − 3y2 + 7xy = 0

A: We can make it easier for you

Q: dy + 3x2 + 2y3 = 0 dx e) Solve (6x + 1)y?

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Q: Find the general solution of x²y" + 10xy + 8y = x² Use the variation of parameters.

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Q: + y²(x+ 1)² = C

A:

Q: Suppose x² y² = x + 17y x = y Find 17 x + y x² + y² + 1

A: Given that, x2=17x+y, y2=x+17y, x≠y Find the value of x2+y2+1. As we know the formula: a2-b2=a-ba+b

Q: 2x+2 y = 5

A: Given : 2x+2y = 5x+y = 3

Q: Solve for fx(-9, 9) and fy(-9, 9). f(x, y) = 5x2 + 8xy + 4y2 + 6x − 9y; (−9, 9)

A: Given:fx,y=5x2+8xy+4y2+6x-9yTo find:→fx-9,9→fy-9,9

Q: Find the general solution of tx -3x = t³+2t for t> 0.

A: Given DE is  tx'-3x=t3+2t .......(1) We find the general solution of (1).

Q: Solve for Z. X= (Y-Z) 3

A: Given: X=23Y-Z We have to solve for Z.

Q: Find curl (5z i + 6x j + 2y k). curl (5z i + 6x j+ 2y k) = ( i )i + ( i )j + ( i )k Save for Later

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Q: Is (1, 19) a solution to ys7x-13 y> 3x+ 6

A: Consider the following equations: y≤7x-13y-7x≤-13                                ...... 1…

Q: Give the general solution of (D5 + 2Dª + 7D³ – 4D² – 26D + 20)y = 0

A: Solution:-

Q: Calculate the LOS of y = x² + 2x + 8 LOS is x = a is b is cis

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Q: = / y ²³. (X²+1) (3x+4) 5/ (2x-3)(x²-4) Find dy da

A: To find dydx:

Q: x²y+ 2xy = x + y ise y =?

A:

Q: Find the point on the line 2x + y = 7 that is closest to the point (−4, 2).

A: We use second derivative test to find out point where distance minimum

Q: Find the general solution to(D5 - 2D3 – 2D2 – 3D - 2)y=0

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Q: Find the point on the line 3x + y = 5 that is closest to the point (−2, 1).

A: To Find the point on the line 3x + y = 5 that is closest to the point (−2, 1).

Q: YA Y= 5X-x² 2. (4,4) Y= x Find the Alea Of the shaded hegion

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Q: xy – 3y + 3x² – 9x =

A: