[X1 x21 If 3 [x3 X4] -1 4x4 X1 + x2] 3 [x3 + x4 = -3. 1. x1 = -2, x2 = 2, x3 = -2, x4 = -3. 2. x1 = 2, x2 = -2, x3 = -2, x4 = -3 3. Х1 — 2, хz %3D 2, хз 3D 2, X4 3D —3 4. X1 = 2, x2 = 2, x3 = -2, X4 = -3 5. x1 = 2, x2 = 2, x3 = -2, X4 = 3 %3D %3D %3D %3D %3D %3D 1 O 2 O 3 O 4 О

Q: (8x + 3y – 4) - (2x – 2y – 1) = (6 + 3y) + (-2 + 8y) =

A: By solving the given equation we will find the general form. (8x+3y-4)-(2x-2y-1)=? (6+3y)+(-2+8y)=?…

Q: 4. Perform the following operations: a) (4x²+5x+3)+(3x²–2x+8) b) (3r² –7x+2)(5x²+4x-6) c)…

A:

Q: ine x and y such that -4 3 0 -4 + -3 x - y -1 -2 4 -4 3 2x + y

A:

Q: Divide. 3x – 3 7x - 7 Sx2 24 (x - 1) 7x(x - 1)

A:

Q: For the polynomial below, 2 is a zero. h(x)=x'+4x+ 6x- 36 Express h (x) as a product of linear…

A:

Q: 8(a+9) =

A: Given,           8(a + 9)

Q: A=[[3,2],[7,5]],B=[[2,6],[3,9]],AB=[[a,b],[c,d]] Determine the values of the entries in the product…

A:

Q: 5(x + 3) = -5 - 5x

A:

Q: A-1 does not exist.

A:

Q: x+3/3-2x-12/9=1

A: The given equation is x + 3/3 – 2x –12/9 = 1.Assuming the equation is of the form,

Q: What is the LCD of 17/6x, 11/3x+3

A:

Q: Add  (x3y2 + 4x2y3 + 3xy + 3) + (x2y3 + 4x3y2 + 3xy + 2 )

A: To add the expression

Q: 9 – 4x > –3

A: The given inequality is 9-4x>-3

Q: 3. Simplify (x+ 2)(x2+3x- 4).

A: (x+2)(x2+3x-4) = x(x2 + 3x - 4) + 2(x2 + 3x - 4) = x3 + 3x2 - 4x + 2x2 + 6x - 8 = x3 + 5x2  + 2x…

Q: 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7

A:

Q: 2(3q-9)=9-3q

A:

Q: 2x +5 = 13 4x-3 = 9 -x + 5 = 1 3(x + 2) = 15 2( 2x -1) = 10

A: Solve for the x

Q: Which equation has exactly one solution? CLEAR 6x +5-3x = -3x +5+6x 6x + 5 - 3x = 3x +5-3z 6x +10…

A:

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

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

Q: (4 - 2 5/6 - 5/12) x (7 1/12 - 5 3/4)

A:

Q: -3p-3/4 - 30p-7/4

A: We have to find the value of p as nothing else is mentioned in the question

Q: If 3x+3y=4 and 3x+8y=9 then what is x ?

A: Explanation of the answer is as follows

Q: 3x+5 / 3x-1 = 5x+3 / x+1

A: Solve the given equation

Q: Given 3( x + 4) = 30 then x =

A: Given equation is               3(x+4)=30 now we are dividing by 3 on both sides  then    x+4=10

Q: 5(2x - 1) + 1 = 2x - 4 + 8x

A:

Q: Find the solution for 3/4 - (-6/12)

A:

Q: x/x+3=5/2x+6 + 1/x-2

A: We have

Q: 7w/4 + 5 = 3w/10 + 1

A: To find the value of w satisfying the given equation

Q: 6(x+9)=2

A:

Q: x +10x +16 x+3 x? +2x-15 6 -6x-16 x² -9 x +4x -5 x+8 x² -64 5.

A:

Q: X1 X2 X3 -3X1 = - X2 + X3 = −6 5X3 2X1 + 4X2 - 2×2 + 3X3 X1 7.000 = = 50 = - X1 X2 X3 우 5

A:

Q: Prove that if 8x-5=-2x-15 then -x=1

A:

Q: If possible, write -6- 19x - IIx" as a linear combination of -1 - -619x11x² = (-1-x-x²)+ (1 + 2x +…

A: Write -6-19x-11x2 in the linear combination of -1-x-x2, 1+2x+x2 and -1-3x-2x2.

Q: Compute the following. 35x4-32x3+15x²–10x+18dx -5

A:

Q: #5 Compute the equilibrium values for each of the given DDS algebraically and graphically. a) x =…

A:

Q: -2 +x2 x2 +x3 x3 +x4 -1 +x4 -8 +s x3 || ||

A: The given system of the equation can be written in the matrix form as below.…

Q: 6 8. 6x - 3y = 15 4x – 3y =-5

A:

Q: d. x² + 5x - 24 e. 4x³6x² - 10x f. x² - 10x + 25

A:

Q: 10(x + 3) - 5x = 14 X=

A: The given equation is 10x+3-5x=14

Q: b. V3x -11= x+1 ,2

A: Solving on graph

Q: What is 3x / 4y

A: Topic:- algebra

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.