13. (4а - 3b) - (5а — 2b) 14. (2c + 3d) – (-6d – 5c) 15. 2 (5x² + 6x – 9) – (x² – 3x +7)

Q: 4x2 -9 -9x+18 22-5z-12 -10a+24 (2x-A)(Bz+3) (-C)(z-4) (27+3)(z-D) (-6)(2-3)

A:

Q: 3x + 3y + 12z = 6 x + y + 4z = 2 2x + 5y + 20z = 10 -x + 2y + 8z = 4 В.

A: We have to solve the given system.

Q: Use matrices to solve the system.

A: 2x+6y-4z=1x+3y-2z=42x+y-3z=-7Non Homogeneous :AX=Bρ(A)=ρ[A:B]     The system has unique…

Q: S2 -4S2 +28z =〇 + 2 8z -0 Sy 8x2

A: This is a problem of the partial differential equations.

Q: 2х -у %3 2 2х +3: =8 3x-2y+4z 11]

A: The given set of equations is  2x-y=22x+3z=83x-2y+4z=11

Q: 2x - 4y + 5z =-11 4x+3y-3z=17 3x+2y-z = 9

A:

Q: (a) (z2–2)5/2 * (b) Vr2 + 6x + 5. (c) L -2/2 -4/3 ZV12-4

A:

Q: 1. 9s + 2s - 3s - 6 2. 12t - 4t - 6 + 5t 3. 18г + 13г + 4г - 3г%3D

A: Combine the like terms to simplify the given expressions. Solution 3.…

Q: 6)-15x+9y%= 27 -5x- y= 17

A:

Q: V1-(6x2+7x–2)² 3 1-(6æ²+7x-2)²

A:

Q: 4 y = 2x + %3D -4 -3-2 -1 N 2 3 4 -1 -2 -3 -4

A: Question is related to system of two linear equations

Q: 3x - 2z= 2 -2х + 3у —2х 3 -5x+ 4y - z= 1

A: Given the equation 3x−2z=2        .......(1)−2x+3y−2z=3       .....(2)−5x+4y−z=1       ....(3)

Q: 8. What is WZ? 6r-16 3x+3 4x-10 W

A: Solution: The objective is to find WZ

Q: 12z-18 22-z-12 d. 2-2x-15 3z -9z-12

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

Q: Y=2x+5 and x=-3

A:

Q: 2) y=x' – 9x² + 24x – 18; [2, 4] -

A: let y=f(x) f(x)= x3-9x2+24x-18, [2,4] using rational roots tests: x could be :±1,±2,±3,±6,±9,±18 If…

Q: [18x³ 182³ – 9x² + 46x – 21 -dr Integrate: 9x2 + 25

A: we have to integrate: ∫18x3-9x2+46x-219x2+25

Q: Find 4B-2A 5 4 4. 4. 1-3 A = -22-6 B3= -2 2. -15 9. 5 -6 -4 4B-2A =

A:

Q: 3) 2x-36 x 14) 5x +9x -4 15) k-31-2k =-6-3k-2k 16) 9n=4+7n

A: As per the company guidelines I can solve first three parts. I hope it will help you. Please repost…

Q: Solve the system.

A: To solve the system  7z-3=2x-3y5y+3z-7=4x4+5z=32x-y

Q: Solve the system of linear equations.

A: Given: x+2y-3z=-5-2x-4y-6z=103x+7y-2z=-13

Q: 8х -2 2х + 1 3z z + 22

A: CALCULATE x-z

Q: 3) 2a? +5a +3 = %3D 4) 2x2 +13x- 24 = 6) 9x4 – 30x² + 25 =

A:

Q: Simplify the expression.

A: Given expression is  4-x2136x+1-236-6x+113-2x4-x22 =24-x26x+1-23+x6x+1134-x22 Taking 6x+1-23…

Q: z2 + 3z z2 + 7z + 12 z2 + Sz + 16 z2 - 5z- 36

A:

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: x+ 3y +5z = 45 6x - =-10 3y +2z -2x +3y+ 8z = 72

A:

Q: 4. x- 2y + 3z = 2 2x - 3y + 8z = 7 3x - 4y + 13z = 8

A: # we are entitled to solve one question at a time, please resubmit the other question if you wish to…

Q: Use Cramer's Rule to solve the system.

A: Using Cramer rule we solve the given system

Q: 21 -8- + 2r3 2r3 3 -4 3r + 6r2

A: Given 2 x1 - 6 x3 = -8 x2 + 2 x3 = 3 3 x1 + 6 x2 - 2 x3 = - 4  Now we will write given information…

Q: 3x + 3y + 12z = 6 x+ y + 4z = 2 2x + 5y + 20z = 10 -x + 2y + 8z = 4

A:

Q: d) 5(2¤ – 3)(3x – 4)(5x – 2) = 0 %3D -

A: The objective is to solve the above expression.

Q: Determine : 2. | 9.) 3£°-t²+ 4t 6.) at°- zt²+ 4t c.) 27t3-4t²+4t d.) - t²+ 4t 2

A: Use inverse Laplace transform

Q: 3x +2y-z = 3 +7z=9 + 5z = 12 (2x-3y

A:

Q: 6x - x - 2 axc: 6x - x-2 b: 6x - 4エ +3-2 x( 3エー2)+1 (3c-2) (3x-2)(2x+)

A:

Q: -21a b6 – 42a®b5 + 7a>b4 -7a+b5 2x3+ 7x2 + 10х + 8 х+2

A: The solution for the above question is as shown below.

Q: 5. (2x + 3)y' = y + v2x + 3

A:

Q: 4c(3c-4x)+5x(-2x-c) for c= -3 and x= -2

A:

Q: 4. 2c/3c +bV125c +V3c -2b/45c 6. -6/7a'b5 +5abʻ76-6 13

A:

Q: substitution method for 4x+y=14 and 5x-2y=11

A:

Q: 4х-2у%3D2 10. y=5x-1

A: SUBSTITUTION METHOD FOR SOLVING LINEAR SYSTEM: A Way to solve linear system algebraically is to use…

Q: -3x – 2y + 4z = -15 2x + 5y – 3z = 3 4x - y+ 7z = 15

A: The given set of equations -3x-2y+4z=-15        ....(1) 2x+5y-3z=3            ....(2) 4x-y+7z=15…

Q: 8-x2-y2 x²+y² 4-y2 zdzdxdy -2,

A:

Q: 2y + 4z – x = 52 3z – y + 5x = 72 3y – 7z + 2x = 10

A: This is a problem of calculus of several variable.

Q: 11. B (4x - 8 (3y-15)" 2y

A:

Q: 8y - x > -16       y ≥ -4x +1

A:

Q: 28, Y= −x2 – 2x + 9 y = 3x + 20

A: We have to find out the solution

Q: 4. 5r + 9y = -26 -10r + 5y = -4O 5. 5x + 14y = 41 11r – 3y = -45

A:

Q: 4xª –2=°+6z–9 212-3z+4 -2z

A: