dy X -2= y² - 3y dx

Q: If x3+y3=9 and x+y=3  then find the value of  x4+y4.

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Q: If 2x + y = 23 and 4x - y = 19 , Find the values of 5y -2x and y/x - 2

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Q: If 3x - y = 2y + 36 and y = 2 , and then x = ?

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Q: x=2y-4 x+8y=16

A: Given, x=2y-4 ..(1)x+8y=16 ..(2)

Q: Put the equation y = y = - 3(x + 2)² + 5 into general form y = ax² + bx + c.

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Q: y = -x - 5x + 6 and y = (x + 1)2 - 2 |

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Q: x=1-1+4x+y

A: Given equation,    x=1-1+4x+y Solving it to make reduced form,  x = 4x + y -3x = y

Q: X+2y=3 , x-y=6

A:

Q: find x and y if (2x+1,y)=(5x+4, -7)

A: Given: 2x+1,y=5x+4,-7

Q: 2a +4aX+2b-ax=bx-C=D2x-8X-4 a:? vb=?, C:?

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Q: 2 1 x²dx -3x

A: Given:

Q: If y(3x-5)= 2 x y and y0, then x =

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Q: Is (6,7) a solution for y=11x+8?

A: Given:

Q: -2x Z = 19 7z = 24 4y + 5x 3x Z = 8.

A: In this question we are given with the system of linear equations and we have to find the…

Q: Find the value of x3 + y3 + z3 - 3xyz if  x2 + y2 + z2 = 83 x + y + z = 15

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Q: 6x + 4y = – 26 %3D lx - 2y = 1

A: To solve the system of equations we use substitution method. The method of substitution involves…

Q: Find x and y  4x + 6y = 9 x + 3y = 6

A: eliminate x first and find the value of y and by puting the value of x we can find the value of x.

Q: Find x+y, if: 5x+8y=67 and 2x-y=31

A: Given

Q: 2x + y = 23 and x + 2y = 17, then 3x - 3y = ?

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Q: f) y = x²-1 x²+x-2

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Q: +y" - 4y +6y= 3-3

A: