1 - 1 2 T-1 1 0. and B= 5 Find x such that Let A = -7 1 3 - 2 - 2 - 2 14 - 57 AB = 27 - 32 3 %3D - 5 2 2.

Q: Find 3B- 2A. -1 -4 3 6 -3 -5 A = 6 -6 2 B = - 4 2 4 -2 5 5 -2 -6

A: Find subtraction of matrix. 3B-2A.

Q: Determine yu – 4uzy + a?uzz + 3u = 0 %3D the type of the PDE

A: We will check whether given PDE is hyperbolic, elliptic or parabolic.

Q: x +y = - 12 2x - 3y = 6

A: Solved below

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

A:

Q: Question 3 Investigate the following sequences for convergence: (a) r, = (b) r, = (-1)" (c) In = 3…

A: Solve the following

Q: X+X+y if x = 9 and y = 3

A: Given data is x = 9 and y = 3   find x + x + y = ?

Q: (c) The equation of the line containing the points (– 2, – 2) and (2,5) is y = 1.75x + 1.5. Compute…

A: The sum of the squared residuals for the line containing the points ( -2,2) and( 2,5) is =?

Q: Simplify. 2 [5x 5y2 0]

A: We need to simplify the given expression.

Q: Find x and y. x + 2 2 -7 2x + 6 2 -7 3 2y 2x 3 14 -8 5 -6 y +2 5 -6 9. (x, y) = %3D

A: Given data is  To find (x, y)

Q: 1 0 -11 1 2 1 Let A = Determine the QR-factorization of A. 1 1-3 1 1

A:

Q: T. If TM 3y and TX 2y + 24, then Y

A: Given,  TM = 3y TX = 2y + 24

Q: Find dx2 e 2Y +x = 6y

A: differenciate given expression with respect to x

Q: If JL = 5x + 1 and MK = 8x - 32, find JL %3D and NK. M JL = NK =

A:

Q: Simplify (ex)5 . e(7x + 6) to the form eA x + B) = eC. eDX where %3D A = B = C = D =

A:

Q: If x ∗ y = 2x – 3y + 4xy, find the values of 5 ∗ 2 and 3 * 2/5.

A: The solution is as

Q: (x*2)+(y*1.5)+(z*0.5)=20 find the values of X, Y, & Z

A: Please see the below answer.

Q: Find x if BC=1,AC=x+5 and AB=2x-2

A:

Q: Simplify. (4y²– 2y-3)+(3y²–5y-4)-(8)²-4y-8)

A: Given :

Q: 8. Find YZ. 1 +1 19-31

A: Given: WXYZ is a parallelogram. And WX=11x+1YZ=19x-31

Q: Simplify. Y -2x -1 yx ° -2yx 6x² - 5x [6²² 8yx 6x² - 5x [62³% 2yx 6x² - 5x 162² [152² 2yx 15x²–5x…

A: It's simply a matrix multiplication. Use the raw into column multiplication of matrices.

Q: Which system of inequalities best describes the given graph below?

A:

Q: Which of the following shows the graph of y-cot -3m/2 -If -1/2 -1/2 0 7 0 T ay (1)-¹² w12 W 3/2 3w/…

A:

Q: 3 5 - Let C= 2 6 |. Find - 5C. - 1

A: The given matrix is                                C=-3   5  2   6  0-1 We have to find -5C.

Q: (-2,4) y 2 у = 4 − x2 -

A:

Q: -1 1 0 0 1 2 3 and B = 0 2 A = -3 1 A + B

A:

Q: 6. 3 3 Let A= -4 1 and C= -5 0 3 -2 -1 Find A+ C.

A:

Q: 10. If CD = 5x – 2 and AB = 2x + 18, find %3D AB B.

A:

Q: Differentiate. 5x-9 .3 g(x) = 2x + 1 gʻ(x) = D

A:

Q: 6 8. 6x - 3y = 15 4x – 3y =-5

A:

Q: A = p + prt for r ( banking)

A:

Q: Evaluate. j(x) =7 and j(x) = -7

A: Simply equate the both equations and solve for x.

Q: -4x -4y -3z 19 5x +2y +2z -15 3x +5y -4z 17 = x = y = z =

A: