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

A:

Q: Which of the following is equivalent to (1-x)(1+x) - 3x (2-x)? A. 3x² - 6x +1 B. -3²-7x + 1 C.-4x² -…

A: Recall: (a+b)(a-b)=a2-b2

Q: 15-5a-3b+ab

A: The given expression is: 15-5a-3b+ab

Q: divide ex 1: (16p3+8p2+5p)+4p ex2: (5ox2+15x-35)+(1ox-7) ex3: (10x3+25x2+30x+10)+(10x+5)…

A: 1.) (16p3+8p2+5p) + 4p = 16p3+8p2+(5+4)p = 16p3+8p2+9p   2.) (5ox2+15x-35)+(1ox-7) = 50x2+(15+10)x…

Q: Which of the following is equivalent to (1-x)(1+x) -3x(2-x)  A. -4x2 - 6x + 1  B. 2x2 - 7x + 1 C.…

A: Given expression is (1-x)(1+x) - 3x(2-x)

Q: If v1 = and v2 = are eigenvectors of a matrix A corresponding to the eigenvalues A1 = -4 and A2 =…

A:

Q: 6x + 8y = 3 (a) 3x – 10y = 5

A:

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

A:

Q: 1 х°— х5 +2х? — 3 dx -1

A: topic - definite integral note : As per bartleby guidelines, we are supposed to answer only first…

Q: Find the x3 term in (x-1) (2x-2)4   4=n, 5 terms

A:

Q: A car travels 400 miles on level terrain in the same amount of time it travels 160 miles on…

A:

Q: If 3+2(x+1)=6x what is x?

A: Given : 3+2(x+1)=6x

Q: 23x-6-18x+3 = 19x -3-14x+17  is x =

A: On both sides rearrange terms and combine like terms.

Q: Find a + b, 2a + 3b, lal, and la - b|. a = (4, –3), b = (-2, 5) a + b = (9,2) (2,9) 2a + 3b =

A:

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

A: We have

Q: Suppose an = 5an-1+4an-2 – 3an-3 and a4 = 22, аs — 127, and ag = 717. Find a1, a2, and аз. ai = a2 =…

A:

Q: Mx) = * - 4x² + 2 f(x)

A: Topic:- Functions  Correct option = A

Q: 7over9 + 3over4 - 2over3 =

A: We have to find the value of ,      7 over 9 +3 over 4-2 over 3

Q: (1+5h-3h²)-(2h²+4h-7)

A: We will solve the following

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

A:

Q: 4(x+4)=3+4x

A: The given equation is

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.