-6 2. Find the product: 2 5 -8 8 2 -6 2 C. 5 -8 A. 5 -6 8 -8 2 -12 D. [12] В. 40 -16

Q: 13. 5(6 – 4v) = v + 21 31AC STAG 14. 6y - 5 = -3(2y + 1) esiti

A:

Q: 12 Given A= 4 3 then 1 -2 -5A-1- -4 3 -1 2 -5A-1= O b. 4 -3 3 -2 -5A-1 C. -4 1 -3 2 -5A-1= Od. 4 -1…

A: A=1243To find:-5A-1

Q: -5 2 3 5 1 1 -3 If A = -3 2 4 and B =-2 6 -3, find BA and AB. -2 1 -1 2

A: Topic :- matrix

Q: 5 432 1 -6 -5 -4 -3 2-1₁ -2 WN 3 -4 -5 D 12 2 3 4 5 6 7 8 -1) (2,-4) 16. (2,-5)

A: Question: Find the vertex, directrix, and the focus.

Q: 1)   If A =         2  -1     and   B =         1          -2                           7   0…

A: We are given A=[2-17  0],  B=[1-23-3]

Q: 1 10 17 2 A = | 0 2 -3 B = 6. 1 -4 5 17 29 Find det(A³ B³).

A: The given matrices are                 A=1101702-30-45 ,   B=20061017291 To answer the given…

Q: -8 91 -8 32 i) A= 33 64 B= 12 -77 -1 -14 -98 36 (-1 -2 -3) (-7 2 3 j) A= 2 1 B = 0 1 3 1 2 -2 4 0

A:

Q: -3 5 2 7 Let A = 6. and B = 3. Find A-B. А - В -

A:

Q: -2 7 6 -3 0 08-5 A = 35 8 53 4. Find M13 and C13. M13= C13= i 48

A: Minor of an element of aij of the determinant of matrix A is obtained by deleting ith row and jth…

Q: -1 0 1 2 3 -2 1 B = [3 3 Given A and C = 2 5 -1 0 0 [0 5 5_ Which product exists? ВС O A² АВ OB?

A: The given matrix is, A=123-100B=1-233C=-102505 The order of the given matrices are, A=2×3B=2×2C=3×2

Q: آذا كانت المصفوفة [-2 3 B= 3 -5 -6 1 1 7 2-=A ما قيمة -4 -1 Ar.B اذا كانت المصفوفة معرفة اخترأحد…

A:

Q: 8) Given: A = (3, -3) С-(-2,0) В - (-7,0) D=(10, 9) = Find: 8AB + 2CD

A: Vectors

Q: 7) 1-3 +9 - 27..., n= 8 A) –1833 B) –1640 1 D) 4 C) –1861

A:

Q: 11. | —4х| =32 %3| 14. |Зх + 4 -3 %3D 17. у - 5 - 2- 10

A: Answer and explanation is given below...

Q: 4n? – Sn -7 = 12 5p - 9p – 11 = 3 PArta Part B 10n? + 11n + 10 = -2 Parth

A:

Q: 1 2 Given A=| 4 3 then 3 -2 -5A-1= a. -4 1 -1 4 -5A-1= b. 2 -3 -1 2 -5A-1- C. 4 -3 1 -2 -5A-1- O d.…

A: Inverse of a matrix A=abcd is given by A-1=1ad-bcd-b-ca

Q: -1 -4 2 -2 -2 2 If A -4 -1 1 and B = 1 -4 4 then %3D -4 -4 1 2 -2 -4 ЗА - 2B — and | AT

A:

Q: 6. If A = R and B =L 3 then (AB)-1 is

A:

Q: 11) [o -5 -3 4]-[1 0 4 -1] 1 -2 3 -2 55-2 12) -1 5 13) -3 -5 6 6 -5 2. 14) [S 4 6 -1]+[-3 -1 -2 -3]…

A:

Q: 25. -3(4w – 1) > 18 ++++++H -4 -3 -2 -1 0 1 2 3 4 +++ maldong dase 27. 쏘크2-3 4x-3 十十 ++++ +++++ -4…

A:

Q: -3 -51 Let A = 4 5 | 1 -3 5.) 3A + 4B - 50 2 -1 B = −1 1 3 -3 3 5 -5 C = 5 2 -1 -2 -4 3 4 -3 Find:

A:

Q: 26. A = 2î + 25 27. B = -2î + 2ĵ 28. Č = 3î + j y 24 24 1. -3 -2 -1 32 -1 -1 -3 -2 -1 3. 2. -1 -1 -2…

A:

Q: -2 -4 -2 -3 4 If A = -3 -3 -2 and B 2 -4 %3| -3 4 2 1 Then 2A + B = AT BT BT AT = 2. ||

A:

Q: 4 2 2 4 and B = [3 If A =| 1 -1 ,find AB – 4A 5

A: Given- A=421-105 and B=2431. To Find- The value of AB-4A.

Q: 4. 9.6 = 1.26 5. 0.75a = -9 6. -413.4 = -15.9n

A:

Q: 4/3 D A m4 - me1 • me2 O B. me4- m2 + me3 n C. m4- 180 - (me1 + me2) O D. me4 180 - me3

A: Here I am attaching image so that you understand each and every step.

Q: -1 4 4 2 27 0.8 1.2 1 2(A + B), 2A + 2B, 5A – ĮB, A + B + C 2. 2.

A: According to our company's guidelines I can only answer first three subparts of the first question…

Q: 4. Given A- 2 -1 -4 A - 1 2 A = -1 A- 3 -5 and B = 1 - 3 4 -4 -5 1 4 Find (i) |A| and |B| (ii)…

A:

Q: -2 21 3. Which of the following 51 2 1 Let A = 4 5 31 B = 12 and C 2 4 is the third row of A" B –…

A: Solution

Q: [4 The (1,2) – entry of -1 07 3 0 is 1 3. 1 2 A) 14 B -1 4 D 1

A:

Q: (b) [ z0- r2 re dr

A:

Q: 1 4 2 0 1 2 and C = 4 2 then find D= BC If B = -1 3 -2 2 0 2

A:

Q: [2 0 A = 3 4 -2 li 8 5 7 91 B = 2 1 l6 2] C 2. Multiply A x B. [48 32] 5 27 [48 27] a. [48 32] b. 5…

A:

Q: 2. Given that 2 -10 -2 6. B = 10 -2 A = 14 12 10 -12 -4 -2 -5 2 -2 find the following: 2.1.) А+В…

A: Given :A=2-10-21412104-22B=610-20-12-4-52-2

Q: Зу + 42 %3D 14.8 4х + 2y - z%3D- 6.3 x - z = - 6.3 х - у+ 52%3D 13.5

A: For the Cramer's rule first we need to detect whether the determinantis zero or not.If the…

Q: -71 8 3 [5 6 -3 8 5 and B = Find AB and BA if A = -3 -2

A:

Q: (A): If A = 4 2 -2 Find AB and AC. 2 1 -1 2 3 11 0; B= 2 -2 -2 and 1 l-1 2 1. 3 1-31 C=02 6 l-1 2 1

A: A=420210-2-11B=2312-2-2-121C=31-3026-121

Q: Г (2) %3D .a 4/ п .bO 3. 4 3 n 3. .d 4/п

A:

Q: 7. 8-6r x + 48 8. 11 + 3x-7=6x +5-3r 9. 4= 38- 2(r + 4) 10. 8r + 11 = 2(4r -7) + 25 %3!

A: 8. Given equation 11+3x-7=6x+5-3x

Q: 2х — у %3D 4 11%3D у — 2х + 5 -

A:

Q: 12 7 11 y' У, у (0) — -1 %3D 3 16

A: We can solve this differential equation using the matrix method. For this, we need to first find the…

Q: -8 -3 -5 7 3 -9 -3 -4 -2 3 -1 -10 -4 10 -5 9 -2 0 5 [A] = [B] = 4 -8 -9 4 8-10 %3D %3D 7-6 0 2. -6 1…

A: Given: A=-8-3-55-4-23-1-948-107-60219-76 and B=73-9-3-10-410-59-24-8-610526-78 To find: 3A-4B

Q: 2 -3 -5 -1 3 Let A = 400- 4 5 B = 1 -3 1 -3 -4 -1 3 3.) (AB) C 4.) CTC 5.) 3A + 4B - 5C 5 -5 5 C = 2…

A:

Q: ² +y2- 20x-20y + 136 = 0 O (x-10)² + (y - 10)2 = 36 O (x-10)² + (y - 10)2 = 64 ○ (x − 10)² + (y −…

A: