а. Иух — их +uy — и 3D 0 b. x²uyy – 2xuy + u = 0 c. uyy + xuy +x²u = x* с. d. x*ихх — 2хиҳ + и — 0. only c. and d.

Q: 1. (3ху + Зу — 4)dx + (х + 1)2 dy %3D 0

A:

Q: 1.) y = 2x + 3

A: y = 2x + 3

Q: 2). x2y" - xy + y = x³ V

A:

Q: 3x* y+1

A:

Q: (а) (x- +y-1)-2 (е) (х + 3у)? 5y + т? + ху — 6у?2у — х - -

A: Now  , will simplify these.

Q: 7x + 3y + 4z = 5, and 21x + 9y +12z = 13. %3D Neither

A: Given:7x+3y+4z=521x+9y+12z=13

Q: 1. у' + у %3D 2, у(0) — 0 3. у' + Зу — 2хе- Зх 5. ху' + 2у — 3х, у(1) —D 5 6. ху + 5у %3D %3D 7x?,…

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

Q: 3. Eliminate the arbitrary constants: y + c1x + c2x² а. ху" + 2ху' — 2у %3D 0 b. ху" — ху' + 2у %3D0…

A:

Q: If z3 − xz − y = 0, find 2z - дхду

A: NOTE: Refresh your page if you can't see any equations. . take the partial derivative with respect…

Q: (D² + 4)y = 0

A:

Q: 4.a) Is the equation Exact? * (y2 – 2xy + 6x)dx + (-x² + 2xy – 2)dy = 0 O Yes, the equation is…

A:

Q: A. y = x² + 2 Е. у 3 (х- 2)2 I. y= 2x² B. y = -x² + 2 F. y = - (x + 2)² J. y = -2x² C. y = |x| + 2…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Write an equation in slope-intercept form(y=mx+b), that perpendicular to y= 2x - 4 that passes…

A: Given that a line equation y = 2x - 4. And we know if two lines are perpendicular then there slope…

Q: 4x — у %3D 11 and 2x + 2y = 18

A:

Q: 6y²dx- x(2x³ +y)dy = 0 a. x³yi = y#+ c b. x-3yi 2y+ c C. x³yi= yi+ c -y= 2y+ c d. x

A:

Q: Eliminate the arbitrary constant. y=Ax² + Bx³ 7xy "-x²y + 15y = 0 A (В) B (C) D x²y-7xy "+ 15y = 0…

A:

Q: dy If 32? + 5а2у? — 2у, then ,2,2 dx -6x A 20ху—2 - 10гу? — 6х 10г2 у - 2 В 2-6х —10ху? 10x?y…

A:

Q: (a) Draw a direction field for the given differential equation. (b) Based on an inspection of the…

A: Given the differential equation 2y'+y=3t. To find: (a) to draw a direction field for the give…

Q: 3. y = (x+b)(x-a). (x-b) ; y

A: A detailed solution is given below. Use logarithmic differential to solve it.

Q: Which system of inequalities best describes the given graph below?

A:

Q: дz дz 45. Find and Әх ду at (-1, 1, -1): yey-x² +z² = -3z-y²³

A:

Q: 2 Ⓒz² = x² + y² 2

A:

Q: [2x + 4y – 5z = -8 x + 5y + 2z = -1 (3х + Зу + 3z %3D 15 17)

A:

Q: 4. у + 2x &y(1) = 2. y3

A:

Q: 2 f: TR² x R² → R f (x, y) = 1 (2ax₁ y₁ + bx₁ y₂ + bx₂y₁ +2Cx₂4₂) 2 Examine whether the function is…

A: Given :   fx , y =122ax1y1 + bx1y2 + bx2y1+2cx2y2 To check : whether  f(x ,y) is 2 - linear  and…

Q: Reduce the equation to one of the standard forms. 2²= 15x² +5y²-30 ○ 골+몽 - 0 = 1 30 0² +²=1 ○ (① -…

A: The solution is shown in step-2

Q: Which of the following is the special solution of the equation y" - y = 3x + 2 using the operator…

A: The given equation is; y''-y=3x+2

Q: 3. y = x + 4, y = 3x - 1 Submit -10 -5

A:

Q: f(x) = 2x? + 2x + 4 a) Find f'(x). 4x+2 b) Identify the graph that displays f in blue and f' in red.…

A: Here, the given function is: f(x)=2x2+2x+4...(1)      =2x2+x+14-12+4      =2x+122+72

Q: 12. x = 2y + 7 10. y= x-4 y = 4x - 10 11. y= 2x + 5 y = 3x - 1 3x-2y = 3

A:

Domain

In simple mathematics terms, a domain is defined as the space on which all the possible inputs for the function will lie. It can also be expressed as a set of departures for the required function.