[5+5i For the linear system Ax = b if A -5i -51 8+81 -6 and b= 10 30 find x1? 20] -61 A) 3.1-1.78i E) 0.53 + 1.331 B) 1.33+ 1.121 F) -2.8 + 0.32 C) -1.2 +0.67i G) 3.95 -0.721 D) 2.6 - 2.07i H) 3.24 + 1.331

Q: Q1) If A- ,B-3 13| Find (–1 x A) + (B+ C)

A: Given that,       A=411-2-193,  B=-5-134013,  C=75-6-19-1

Q: - 6(7q? – 4q + 1) + 5(- q² + 6q - 6)

A:

Q: 8) Multiply: (2a-3)(5a + 1) a. 10a²-3 d. 10a²13a-3 b. 7a²-2 e. 10a²-6a-3 c. 7a²-5a-2

A:

Q: Q1) solve the system Ax=b by using LU factorization. A= [8 8 6 3] [3 1 7 1] [7 6 7 4] [9 6 1 8]…

A: We solve given system by LU decomposition.

Q: Find u − v, 2(u + 3v), and 2v − u. u =  (6, −7, 8, 3),       v = (−2, , 7/3, −8/3 , −1)

A:

Q: Q5) Test the completely state controllable for the following system: * = [₂²][²²]+] ₁² น 2

A:

Q: - 7x - 12) is simplified?

A: here after the simplify we get the True option is A

Q: Verify (a × b) × c = (a ∙ c)b − (b ∙ c)a if a = 4i + 2j + k , b = 2i − j + 7k and c = 2i − 2j + 3k

A: Given that a = 4i + 2j + k , b = 2i − j + 7k and c = 2i − 2j + 3k To verify  (a × b) × c = (a ∙ c)b…

Q: Solve, z2 - 4z + 5 = 0 Given that z, = 3 + i, z2 = 4 – 3i, z3 = -1+ 2i and z4 = -2 – 5i, determine…

A: Given equation is, z2-4z+5=0 Now, z=4±16-4×52⇒z=4±-42⇒z=4±2i2=2±i So, the solutions are z=2+i, 2-i

Q: 11) y2+ 2y+ 1

A: simplify the equation

Q: In Z3×U3, Find the order of (1, 2). Show your work.

A:

Q: Let A - -5 -2 -5 -10 -5 -7 -20 -7-22| Solve the equation using an LU factorization of and b - Ax = b…

A:

Q: a) 2y2/3-1/2 - 4y5/6 3/2 where A = = A(1 – B) √z and B =

A: 2y2/3 z-1/2 - 4y5/6 z3/2 =A( 1-B)/sqrt(z)Find A and B.

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

A:

Q: Solve the system. 74) х + у + z-2 х-у +2z 2 4x + у + z-11 А) (-3,-1,2)} B) (2, -1, -3)} С) (2, -3,…

A: Solution: As per our guidelines, we are supposed to answer only the first question if multiple…

Q: lve the problem. -1 -6 22) Let a1 = 1 a2 = and b = -22 -2 -20 Determine whether b can be written as…

A:

Q: If z, = 12 +5i and z, = -5-3i then find: Z2 2- zzlz -I Z2 3.

A:

Q: Suppose ū=i- j, v = −2i + 4j+3k and w = -5i + 4j. Compute the following values: |u| + |v|=| |-6u|…

A: Since you have posted a multi subparts question according to guidelines I will solve first(1,2,3)…

Q: 5) Find CD 2x +21 C D x + 21 10

A: Given the line segments

Q: In Exercises 15-18, use the given information to find A. -3 -3 [1] -1 5 2 15. (7A)-¹ -3 =[² 1 17. (I…

A: Note: Since you have posted multiple questions. We will solve the first question for you. To get the…

Q: S(x² – 2),Wxdx = 2 4 B 2 4 D

A: We have to solve the given integration.

Q: 1) 8x? – 81x + 2y + 197 = 0 x- 2y = -3 2) -4x2 – 3x + 37y+ 148 = 0 x+ y = -4 3) -x? - 4x + y + 3 = 0…

A: according to our guidelines we can answer only first question and rest can be reposted.

Q: If z₁ = 5-i, z₂ = 1-2¡ then evaluate 32₂ +22₁-5- z, 2z, -3z₂ +3-i

A: Use complex number concept

Q: 1) Divide: 12x* – 7x3 + 7x² + x – 1 by 4x2 –- x + 2

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 8) Find BA -5 B = -7 -8 3 A = -6 6. 6 4. #7 #8 Is AB = BA ?

A:

Q: 2√72 py, without using a calculator: 2n+1 a) (2n)n-1 4"+1 (2n-1)+1 32k+132k-1 b) 2/18-√32…

A: Step 1: Step 2: Step 3: Step 4:

Q: B) If A=0 0 |1 0 01 ,1+0 1 0 prove that A- =(A² + (C + A) + (D + I) 0 0 1 1 C and D are constant 014

A: In this question we have to prove A-1=16A2+C*A+D*I where C and D are constant

Q: why can't formula #5 be applied to ∫ xdx/ (5+7x)^2

A:

Q: 24) с 3x-1 10 5x+3 AА) 2 C) 3 B) 11 D) –12

A: The points A, B and C are collinear i. e they lie on the same line.  The total length of the line…

Q: а) (Зу?)(4y5) (xy²z*)* b) (x²y²z}3 5

A: Note:- according to the company policy we can attempt ?️ only three subpart of a question so please…

Q: (Left nullspace) Add the extra column b and reduce A to echelon form: [1 2 3 bi = [Ab] 4 5 6 b₂ - 7…

A:

Q: Prove the mathematical statements below: 1. (a - b)²=a² - 2ab + b² 2. (a + b)² = a² + 2ab + b² 3. (a…

A:

Q: 11) 24 [8 (29)] + (4-6)3 A) 17 B) 31 C) -17

A: find       24-8-(2-9)+(4-6)3

Q: 1 3) 6b2 1 1 6b b? b+6 4) 4b? 3 b+4 2b? 2b?

A:

Q: 11) |3x – 5| = 7 12) x2 + 5x + 6 = 0 13) 3x2 + x - 10 = 0 %3D

A: We know that a quadratic equations is standard form - ax2 + bx +c = 0. Here a is cofficient of x2…