2 1 [0 1 A =| 4 0 -1 B = -1 3 3 -2 2 2 4 find : A + B 1 2 6 -1 5 3 4 -2 3 Undefined 1 2 -1 5 4 -2

Q: 4 + (-7) + (-5)= 10 + (-3) + (-8)= 85 + (-15) + (-20) + 12= 60 + (-50) + (-30) + 25= 17 + (-4) + 2 +…

A: To simplify the given additions and subtractions:

Q: 1 12+10 -40 j -3j-5 2 - 2 - 7 - 1 2j 4j + 2 4 X - 10 13 -5 18 -9 -15 -5 -5-j 10-2j

A:

Q: 1. (x-3)² + (y - 3)² = 16 2. (x + 1)² + (y-4)² = 25 3. x² + (y + 2)² = 9

A: "Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: use algebraic and/or graphical methods to solve the inequalities

A: Given inequality   (1)16x2-x4≥0 Take x2 common. x216-x2≥0 Use the identity a2-b2=(a-b)a+b So,…

Q: 3) 15 + b = 23 4) -15 +n =-9 5) m + 4 = -12 6) x-7 = 13 7) m-9 =-13 8) p-6=-5 9) v - 15 = -27 10) n+…

A:

Q: 7) Statements 1. x-(8x + 9) = -30 1. 2. x-8x-9 = -30 2. 3. -7x - 9 = -30 3. 4. -7x = -21 4. 5. x 3…

A: topic - Linear equation in one variable

Q: True or false: -1 3 3 -4 2 -1 -3 7 -9 means 3 -7 9 -10 3x – 4x2 + 2x – 1 10 3x? – 7x +9 – x + 1 x +…

A: The process of division mentioned is synthetic division. In this method the coefficients of dividend…

Q: -2 [2 A = 7 3 1] [9 1 and B =5 L8 4 7 -2 1. 1 Find AB. [41 18 7 15 %3D 179 [-41 AB =| 91 -31 -18 -15…

A:

Q: х3-4х-10 х2-х-6 (2x + 21n|x – 31 – 4 In |x + 2|) + C (2x + 2 In|x – 3| + 4 In |x + 21) + C Option 1…

A:

Q: [2х 0 • If -2 + 0 21 2 0 31 then, 3 y] 4 1. х %3D —2,у %3D 3 2. х %3D 2 ,у %3D -3 3. x = -2 ,y = -3…

A: It can be solve by matrix addition and by coordinate comparison

Q: 3. 1+-=. 1. х*— 13х2 + 36 %3D 0 2. ха — хе -2%3D 0 3 3. 2n 2 n2

A:

Q: 1 4 Given A= then 3 2 -1 3 -10A-1 %3D 4 -2 a. -1 4 -10A-1 O b. 3 -2] -2 4 -10A-1 С. 3 -1 2 -4 -10A-1…

A: Inverse of matrix A = adjA ÷ detA

Q: 3. 27. (x- 2Xx-1) 3. x-2 x-1 3. x-2 x-1 3 3. x-2 x-1 3 3 X-2 x-1 +

A: we sove the question .option d is correct answer.

Q: 0 -2 -1 -3 1 01 1 2. a. A = -2 -1 1 -1 1 -4. 1 1 1 b. A = -3 6 -1 3 4 -2 1 -4 -2. 3. 3. 3. 3. 1. 1.…

A: Question from linear algebra.

Q: 4 8 1 - A = -3 -7 -8 B = 4 -9 -4 2 1 -2 -1 4 8 9 0 0 -3 -7 -8 2 0 1 C = -1 2 0. 0. 4 -4 - 0. 1 -2 –1…

A: Given: A=489-3-7-8122 C=489000-3-7-8000122000000-1220004-9-40001-2-1

Q: -1 1 2 A 3 3 4 det A 0 0 -2 0 0 2 4 B = -5 6. 1 5 3 3 det B: -1 0 0 0 3 0 0 C = 2 0 0 4 0 0 0 0 -2…

A:

Q: -2 1 A = -3 %3D -1 3 Then adj(A) = %3D -11 -9 -3 3 6. -5 -10 1 11 -3 5 9. -6 10 3 -2 -1 -11 3 -5 -9…

A:

Q: 5 -4 1 - 2 -1 1 8 8 -2 6 -9 2 6. If A = 7 8 3 -1 B = -7 9 2 1 8 2 -4 -5 2 -5 Find: AB 3.

A: To find  AB

Q: 2 1 1 -3 A = | 12 -3 10 7 1 4 and 1 7 B = | 2 5 1 3 8 -7 then tr(2AT – 3B) = %3D

A:

Q: 1 4 A = -2 -3 3 B= |1 2 -3 2 -4 4 -2 -4. 3 -9 AB = 3 -12 Ex: 42 -8 10

A:

Q: 4 0 1 1 [10 -1 1 4 1 1 -1 0 1 0 4 A = 4 B = 2 1 0 4 2 0 1 1 -1 0 [ 1. 2 4 1 0 (a) |A| (b) |B| (c) AB

A: Given: For (a),

Q: 1 0 2 4 Find x, if [x -5 -1] 0 2 1 %3D 2 0 3 1

A:

Q: 1 -1 1 1 -1 1 4 2 3 Suppose A=1 1 0,B =|1 1 0,C=0 -1 5,and AXB = C ,find X 2 1 1 3 1 2 1 1 2.

A:

Q: 5 4 0 0 ( 1 1 5. Solve; a) 3 b) 0 0 0 1 2 1 - -2 0 0 0 4 5 5

A:

Q: [5 3 9 6 12 1 2 8. 4 7 A = -7 -8 [4 2 -3 2 Find m23

A: We have to solve given problems:

Q: A B AB -7 1 -4 -1 -15 15 14 14 3 11 2 -2 -15 -2 -12 1 -11 5 5 11 8 -5 13 -15 -9 12 14 -14 -10 -4 2.…

A: Detailed solution and Explanation is given below.....

Q: 2 1 1 1 0 1 2 4. A = | 0 1 1 , B = | 0 -1 [2 0 1

A:

Q: 4+ 3 1. -1, 2. 4 5 x -5 -4 -3 -2 -2+ -5 O y-In x O y-In x+ 1 2.

A:

Q: 5 2 dr = dr- 0 (x²+9)½ /(6+zx) 0, 's (x²+9)½ * A) True B False

A:

Q: -3 15. (7A)-¹ = 1 -2 -1 17. (1+2A)-¹ = [13] (I 4 5

A:

Q: (1 1 (a) Given A= 2 -1 0 and B= 2 1 0 1 3 0 1 0 2 1) Find (1) AB (2) 4'B.

A:

Q: 2 -5 -1 3 5 2 -2-4 -630-0 40-0-0- Let A = -1 5 B = 1 -3 -5 C = -1 3 . Find: 1 -1 3 5 1 -3 -4 4.) CTC

A:

Q: 3.6.9 7.10.13 ... (3n + 4) ... 3n (i) E x (x> 0), n= 1 2.4.6 ... (2n + 2) ,-'(x>0). 0. (ii) E 3.5.7…

A:

Q: 4. у %3D х6 - 3x + 5x2 7 2 4 6 8 5. у %3D (x + 10) (2х - 5) 6. у %3D (x3 + 1) (3x2 - 1) 7. у %3D 5x…

A: 4)y=x62-3x44+5x26-78Differentiate w.r.t.x using power rule.dydx=6x52-3*4x34+5*2x6-0dydx=3x5-3x3+53x

Q: 10) Statements 1 1. x+ 12 + 8x - 2 = - 17 2. 9x + 10 = - 17 9x = -27 3. 4. x = -3

A:

Q: 2 1 A = Given then 3 4 2 -1 5A-1 O a. %3D -3 4 4 -1 5A-1 %3D Ob. b. -3 2 -2 1 3 -4 5A-1 -2 3 54-1…

A: Given A=2134We know that for A=abcd then A-1=1ad-bcd-b-ca

Q: 2x1 — Зх1 — 5х2 — 7хз + 3x4 3D 11 4x1 + 3x2 — 4xз — 5х, 3D 3 5x1 + 4x2 + 6х3 — 2х4 3D 45 2х2 + 3x3 +…

A: We have: 2x1-2x2+3x3+4x4=333x1-5x2-7x3+3x4=114x1+3x2-4x3-5x4=35x1+4x2+6x3-2x4=45 This can be written…

Q: [1 3 2 7) A =1 3 3 [27 8 -3 10 -3 B) A-1 - 2 -4 1 -1 1 0 A) A-1 does not exist. 3 2 -3 -2 C) A-1-1…

A: Ans- option (B) is your correct answer....detailed solution I have given ...hope you will get it…

Q: [2х 0 1] If [2 0 31 6 6 xl -2 0 21 then, 2 3 y 4 3 1 1. х%3D—2, у %3D 3 2. x = 2 ,y = -3 3. x = -2…

A:

Q: 6.) Statements 1. 2x + 12 = 5x – 3 1. 2. 12 = 3x – 3 2. - 3. 15 = 3x 3. 4.5 =x 4.

A: Simplification

Q: 2 1] [1 3 IƒA = 12 1 5 01 and B = 1 3 find AB [-2 -2 0. 5 [5 15 8. A= 15 -5 1.

A:

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: 1 1 5 1 3 1 0 0 5 1 1 If A = and B = does B = A-1? 3 1 0 1 Yes, B = A-1. No, B + A-1. -/3

A:

Q: 5+ 4- 3+ 2+ 1+ -61 -5 -4 -3 -2 A1+ 2 3 4 5 6 x -2+ -3+ -4+ -5-

A:

Q: • 2 * 4 + 3 * 5 -8/2 * 3 3 - (4 * 6 +1– 6) + (4 – 5 * 3) – 5 (x + y – z) + 5y² – x/z – xy if x =…

A: Note: since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: -3 2 3 47 Compute: 2 3 5

A:

Q: Fill in the blank/s: True or False : ______________ (see attachment)

A: solve3x3−4x2+2x−1x+1x+13x27x+93x3−4x2+2x−13x3+3x2−    -                     ¯      -7x2+2x−1…

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: -1 3 5 7 3 -1 6 3 2 4 -2 Given: A = 2 -1 1 4 -2) Find: |A|| 3. 2. 1.

A: Solution

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.