2 3 -1 2 If A and B -1 4 then what is BA? -2 4 -3 2 .a 6. 1 16 -6 0 .b 6. 1 -6 16 0 .C -2 4 -11 17 -2 -13 11 -6 .d 1 0 -8 16

Q: e2t (t3 + 5t – 2) - 6+ 5(s – 2)? – 2(s – 2)³ (s – 2)* 6 2 - | (s + 2)* (s – 2)? 8 – 2 Option 2…

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Q: Find 3/(3+5 i) (d) ( 9 -15 i)/ 31 O (c) ( 9 -15 i)/ 29 (b) ( 9 -15 i) / 34 O (a) (9 +15 i) / 31 O

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Q: (1 point) Suppose A (-8,6,-1) and AB (14,3,5). Then B(-22,3,-6) help (points)

A: Since we have

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Q: A. (-2,27) B. (-1/2,27/2) C. (1,0) D. (-2,1) E. None of the above

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Q: Select an Answer 1. 7 -2 A 2 3 Select an Answer v 2. [:] 7 9 A -3 8 Select an Answer 3. :: -13 4 A:…

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Q: 5 0 B= 6. 1 2 then A.B : 7 Let A= – 4 [-7 14] [39 -28] O 17-8] [6 -9] O [4 -6] [5 -3] O Skip

A: Given A = 123-4  and   B = 50-67

Q: Example 10 If à = (2, 3), b = (–1, 5) what are (a) a +5 and (b) 2a + 35.

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Q: 4 -1 If A = 3 3 and B = -3 find 1 -1 -2 A ·B, if possible.

A: For the multiplication , the number of column of first matrix must equal to the number of row of…

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Q: 14. a, -8, r 2 16. a, - 6, r= - 18. a, = 2,r= a 1 20. a, = 4, r = - V2

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A: Assuming the 14 digit of credit card number isa1a2a3a4a5a6a7a8a9a10a11a12a13a14a12 + a13 + a14 = 20…

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Q: 3 0 41 If A = ||k|+ 1 1 2 and ||A||1 = 17 , then k= -1 -2 kl Select one: а. 11, -11 b. 14, -14 С. 14…

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Q: True or False? 1. ∅ ∪ {∅} = {∅}. 2. If A ∪ B = A ∩ B then A = B. 3. A ⊆ (B ∩ C) if and only if A…

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Q: 2 5 -3 A B Given : -7 6 2 and Find the following 1. (24)' 2. (Ав)" 3. (4")" 4. А2 5. A

A: Since you have asked a question with multiple parts in a single request we would be answering only…

Q: 3 4] 2 and ||A||, = 17 , then k= -2 k. If A = ||k|+1 1 -1 Select one: а. 11 b. 14, -14 С. 11, -11 d.…

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Q: 4 -4 8. A = -8 is (No answer given) + 1 5 1 8 -4 B = 10 is (No answer given) + 4 5 4 10

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Q: -2/2] and B 2 2 3) If A= 2/2 2 Show that A and B 2 commutative.

A: To show: The matrix A and B are commutative. Given information: The matrix are A=2-2222 and B=222-22…

Q: Tutorial Questions: T O 2]' [2 1 -3 -7 1 8] [0 11 17] 81' [7 5] 5 -5 0 d) 3 3 1 2] [9 2]

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Q: 5. Given: A- 7 B- :) :A=C;),B=()and c=(, ) Find A(BC). 5. Given: A =| ); B = 1 3 4 -3 4 6. Given: A…

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Q: 5. If Ā= 2 4 If A and B -2 3) find: 5 7 (a) AB (b) Ã+E (c) 2A" - E (d) a" (A- E)

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Q: 5. -1 11 If -1 5. -1 then the value of a is: 1-1 b. 4.5

A: Definition used -                We know that product of the matrix and its inverse is a unit…

Q: lot the given points on graph paper. Draw quadrilateral ABCD and A BLocate points C and D so that…

A: Question 32 -

Q: 0 41 If A = ||k|+1 1 2 and ||A||, = 17 , then k= -2 kl 3 -1 Select one: о а. 14, -14 b. 11 c. 11,…

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Q: -1 1 Then, ||A||2 = 1 -2 Let A= Select one: a. 10+V45 2 b. 8+45 2 C. 9+45 d. 7+/45 2

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Q: 5(a? + 5a + 6) 37(а +3) 3(а?- 81) 48(а +9) 80(а +2) a. 80(а +2) C. 37(а - 9) 37(а +9) 80(а + 3)(а +…

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Q: Find A3 if A = {1, 2, a, b}

A: Given,      A=1, 2, a, b

Q: 1 -1 2 2 1 -1 A = 2 B = 1 3 2 4 C = 1 -1 4 -4 Find A - B, A+ B, and A + C.

A: Here, A and B are of the same order so A-B and A+B is possible but A+C is not possible because A and…

Q: [4 -; 0 is -1 01 ... [1 The (1,2) – entry of, 3 12 1 3 2 A В 1 -1 D) 14 B)

A: Solution

Q: 3 0 -1 0 If A = 8 then det(A³ B) is and B = Select one: O a. -27 O b. -3 -9 O d. 3

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Q: 2 -1 If A= 3 4 then | (A-1)-| Select one: а. 1 11 b. c. 5 d. 11

A: As per our guidelines we are solving only one question,please repost other.   Given:…

Q: n a class, there are 20 boys and 15 girls. The ratio of girls to boys in simplified form is: a. 5:4…

A: Ratio girls to the boys is boys:girls

Q: a. 3.3. 10 -8 b. 3.3. 10° c. 4.8 • 10-2 d. 6.1. 102 a. 3.3• 10 -8 (Simplify your answer. Type an…

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Q: 1. Given A(-9,-12), B(-2, 2). C(x, 6), 12. Given A(9, 2). B(-1, y), C(-5, 16). and D(-5, -2). find…

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Q: 2 -5 -1 -4 Which of the following is equivalent to 2 + 4 6. 3 -1 O a.r 8 -26] Obr-8 -6 OCTO - 26 O…

A: This question is related to scalar multiplication of matrices:

Q: 3 41 2 and ||A||1 = 17 , then k= -2 kl If A = ||k|+1 1 -1 Select one: а. 14, -14 b. 14 с. 11, -11 d.…

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Q: 2 -5 What is the transpose of 3 6 -7 10 .a 2 3 -7 -5 6 10 .b -5 2 6. 3 10 -7 .C -2 5 -3 -6 7 -10 .d…

A: The objective is to find the transpose of the given matrix.

Q: 49. (a, b] = [0, 2] 50. %3D [a, b] = [-1, 3) 8 3+ 2- 4 3- 2- 3 2 3 Applications

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Q: Ju+v| = 10. u = [-2, 5]. v = [g, 3] %3D The possible values of g are a) 4 and -8 b) -4 and 8 O c) -4…

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Q: 2 -2 Let A = -4 8 4 and -3 3 V = | 5 , then V is .. 2

A: Given that: A=2-20 -484 0-33, V=5 5 2

Q: -1 6. iven that A = 3 4 -5 The value of 12 23 is 4. -2 7 2.

A: We find value of a_12 - a_23

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

A: On solving this we will get

Q: 3 1 [2 3 Let A= 1 2 -47 B= -2 3 then c12= 20 5. -3 | Ture False C 2.

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Q: 6. A student is to answer 11 out of 14 questions. Find the number of choices where the student must…

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Q: 5 - 3 B -7 6 2 Given : and Find the following 4. A 5. A

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Q: A 2. If a = -1, b = 2.5, andc = 3, then evaluate a + 2[c- (b+c)]. 0.50 -10 -5.50 O O

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Q: Prove the following statement:

A: If  A=a000b000c, a≠0, b≠0, c≠0,then A-1 =1a0001b0001c