Solve the system X1 X1 +.X₂ Х2 +.X3 X3 +x4 +x4 -5 -3 -5 -7

Q: solve -49. (a) V32 + V18 (b) V75 + V48 50. (a) V125 + V45 (b) V54 - V16

A: Since you have submitted two questions, we'll answer the first question. For the second question…

Q: Solve x + 4y = 8 - x - 9y = 18 by using Systems of elimination

A: Given: x+4y=8 ......................eq.1-x-9y=18 .....................eq.2

Q: Solve for v -8v-19= -5(v+5)

A: To find: -

Q: Solve xi + 2x2 + 4x3 + X4 = 21 2x1 + 8x2+ 6x3+4x4= 52 3x1 + 10x2 + 8x3 +8x4 = 79. 4x1 + 12x2 +…

A: To solve given system of equations.

Q: 5(-3x-2)-(x-3)=-4(4x+5)+13

A: The given equation is

Q: 4+(-3)x3-(+6)

A: Given: 4+(-3)x3-(+6)         use BODMAS to solve.

Q: 21 Solve x + 2x-3=0 x = {

A:

Q: then A-1 Given b 18 = = = [4] solve Az = b 8 4= [B]₁ A

A:

Q: Solve 4 2 x(0) — 2, у(0) - 2 - 17

A:

Q: 3-X xy+(x-2)y=3xe

A: xy'+(x−2)y=3x3e−x ⇒y'+(x−2)xy=3x2e−x

Q: Use technology to find the solutions to x4 - 3x3 -3x2 + 7x + 6 = 0.

A: Explanation: Polynomial Roots Calculator is a set of methods aimed at finding values of  x  for…

Q: Does -3(4n + 2) = 4n + -2(4n - 6) have a solution or no

A: We have to find whether this equation has solution or not. The given expression is -3(4n + 2) = 4n +…

Q: Find the value of ab+bc+ac

A: Givena+b+c=10a2+b2+c2=40

Q: 2z2_2z+3=0

A:

Q: Solve (3x+y-z)p+(x+y-z)q=2(z+y)

A: To solve the given equation: 3x+y-zp+x+y-zq=2z+y

Q: solve  p2+4pt -32t2 / p2+3pt - 18t2   x   p2-9pt+18t2/ p2-9pt + 20t2

A:

Q: Solve: х-5 Зx+2 х2-3х-4 х2—1 ||

A:

Q: Solve Using Gauss-Jordan -2x1 + x₂ + 6x3 = 18 - 5x1 + 0x2 + 8x3 = -16 3x1 + 2x2 - 10x3 = -3 x1: x2:…

A:

Q: 2x2 +1 x3 - 3x +2

A: We have to evaluate the following integral: ∫2x2+1x3-3x+2dx

Q: 8-4 ( x+5) -7 = 7+ 2(4-2x)-16

A: Given,           8 – 4 (x + 5) – 7 = 7 + 2 (4 – 2x) –16           Now solving for x, we get– 4x –20…

Q: I need help with this question please.

A: Let us try to eliminate y. We multiply the first equation by 3 and the second equation by -5.

Q: S(x2 - 2)/xdx = 3 4 /x-글wx+C 4

A:

Q: Rewrite - 5a3 - 14x2 - Зх-25 - 5x + 4 in the form r(x) q(x) + 5x + 4 - 5æ3 – 14x2 – 3x - 25 %3D 5x…

A: This question is based on polynomial division.

Q: Solve: 6x2 11 (a) (-2,2) (b) (-2,∞) -8 (c) (-∞, -3²) U (2,0 (d) (-∞, -2) U (2,00) ê

A:

Q: (3 points) Solve the system +x2 1 I2 +13 -5 = +8

A:

Q: = 48x Ans: 9 = A (2x+s) 2-52 +B CaxS) -6(2x+5) -15

A:

Q: 2(-4x4 + 6x3 - 9x2 – 12) + 3(-3x3 + 8x2 - 11x + 7).

A: Given 2-4x4+6x3-9x2-12+3-3x3+8x2-11x+7

Q: 7x-2(3-2x) = 7x-2(3)-2(2x)  = 7x-6-4x = 3x-6

A: The expression 7x - 2(3-2x).

Q: 2x2 + x x+1

A:

Q: 3 4 +- =2 x-1 у+2 Solve: 7 = -3 (x-1 у+2 6

A: Topic- algebric simplification