Solve the following systems of equations by Cramer's rule. (b) (а) fа1х, + а2х, — b; lа21х, + а22X2 %3D bz, 2x1 + х, — 3хз — 5 X1 – 2x2 + x3 = 10 ( 3х, + 4x, — 2хз 3D 0 where aja22 - a12a21 # 0. (c) 2х1 + X2 — Зxз — (d) X1 - X2 + 4x3 = – 4 - 8x1 + 3x2 + X3 = х, — 2х2 + хз — 8 Зx, + 4x, — 2хз 2х1 — X2 + Хз — X2 + 4x3 - 8x1 + 3x2 + X3 = (e) - 2 (f) 3x1 + X2 + X3 = 4 — 2х, — X2 12 2x1 – X2 + X3 = X1 + 2x2 + x3 = -8

Q: For items A through E below, select the two equations with equivalent zeros. (2x +2) y = (x+7)(x+ 2)…

A: The objectives to select 2 equations with equivalent zeros.

Q: Consider the fourth-degree polynomial equation a₁ + b₁x²q₁x² + b₂ a₂+ b₂x² a₂x² + b₂ a3 + b3x² a3x²…

A: Given that We know that determinant of a matrix is equal to zero if any two rows or two columns are…

Q: Solve the system of equations by substitution. S x² + y² = y=√x-6 50 OA) {(-8,-14), (7,1)} OB) (-8,…

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Q: Calculate the 3x3 determinant: 3 2 -5 -3 4 -3 -6-7 -4

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Q: 4. The polynomial equation whose roots are {-1, - ½ and 3} is А. 2х3- Зx2 - 8х-3%3D0 В. х3 - 6х2 - х…

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Q: solve this linear equation using cramers rule x+ y−z=0 2 x−3 y+z=1 2 x+ y+2 z=7

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Q: T(r(3) 21(4) 6 (A) T=- 314 9. (C) Г%D Evaluate 8. (B) Г-. 315 12 (D) Г% 325 319 O (A) (D) L> A…

A: Option (B) is correct.

Q: Find the solution of y = x² + 6x – 8 and y = 4x + 7. ОА. (-5, -13), (3, — 19) О в. (5, —13), (3, 19)…

A: According to question,Given equations,y =x2 +6x-8,        ....1y = 4x +7     ....2

Q: X1 — 5х, + 2х; - 20 - —Зx1 + х2 — Хз %3D 8 — 2х2 + 5хз -16.

A: Given system of linear equation is x1−5x2+2x3=−20−3x1+x2−x3=8−2x2+5x3=−16..........1 Write the given…

Q: (ху+ усotx)dy — у(хdу+ ydx) 30

A: Given the differential equation             (xy+ycotx)dy-y(xdy+ydx)=0

Q: Solve the equation: (y – 12) + 18 = 5 О -13 — V5і, — 13 + /5і О 12 — у13і, 12 + V13i - о-12 - V13і,…

A: The given equation is (y-12)2 +18 = 5

Q: (2x + y - 3z = -9 | x + 5z = 14 | −3x + 2y - z = 4). From 3 (three) equations, what is the value of…

A: Solution :-

Q: X, + x, +x3 - 2x, = 2 2x, — 3х, + х, — 4х, 3 6 x, + 2x, – 3x, + 4x, = -5 denklem sistemini Cramer…

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Q: 2x-5y=4 x+y-z=8 3x+5z=0 Solve the system of equations using Cramers rule

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Q: C. Given the system of equations -3x₂ + 7x3 = 2 x₁ + 2x₂ - x3 = 3 5x₁ - 2x₂ = 2 (a) Compute the…

A: Given the system of equations can be written in matrix form AX=b Let A=0-3712-15-20, X=x1x2x3, b=232…

Q: For matrixA = if g(X) = X2 +4x + 2, what is the answer to g(A)?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: (x + y + z)(3x - 2y - z)

A: we have to solve: (x + y + z)(3x - 2y - z)

Q: Consider the following system: 2х + 3у — 2х х — 2у + 32 - 2y + 4z 1 1 %3D 2x – 2 (a) Find the…

A: The given equations are 2x + 3y - 2z = 1 x - 2y + 3z = -1 2x - 2y + 4z = -2 to find the parametric…

Q: Solve for b, y, c, d from the system of equations below: (b)(y) 4 10- = 0.01 – b – c – d (0.01 — Ь —…

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Q: solve using matrices wy+xz=1 wz+yx=0

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Q: M = Find the determinant of the matrix -32x³ 8+2x² + 4x³ -x³ 1 + x² + 2x³ -2 +6x² 4 - 12x² 0 -2-3x²…

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Q: (c) Determine the definiteness of the quadratic form q(x) = xỉ + 2V6x1x2 + 2x3 %3D

A: Since you have asked multiple questions, we can solve first question for you. If you want other…

Q: -14 2k -81 9. Find the values of the variables 3f %3D 3 -3 3 10. Find the zeros of the polynomial r3…

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Q: (17) Find the solution of the following second-order difference equation: an+2 – 4an+1+ 8an = 0, ao…

A: Difference equation we can easily solve using auxiliary equation.