11 A B then the values of A and B are If (х-5Xx +6) х-5 х+6

Q: 1-1²/2-21 ²1 and 8 - 1²/2227 2√ B = √2 Q1:a\If A = B are commute? or not? find each ofAB and BA then…

A: Since you have posted multiple questions and we can answer one question. So, answered the first…

Q: 9. An = [-2n, 3n] where ne Z*, find the value of: a. n=1 An b. Un=1 An

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Q: DeJ et A= 3 -4 -4 2 Find adj (A) amd ー1

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Q: 12 + -9 12 --9 12 - -9 12 + V-9 can be simplified to i, find a + b. .Given:

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Q: 11. Find the values of the real numbers x and y if (x- 4i) – (3 – i) = 6 + yi. तद A. x = 3, y =-5 B.…

A: Consider the given complex equation, x-4i-3-i=6+yi simplify the equation as follows,…

Q: 34, a5 -246, and a6 1210. Find a1, a2, 5an – 1 2ап-2 + 6ап -з аnd a4 — Suppose an and a3. a1

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Q: (a) Determine all values of a so that the (3, 2) entry ofLU is 7.(b) Determine all values of b and c…

A: We have     L=2001-20a13 and U=14b0-1500c We have to determine the value of a so that (3,2) entry of…

Q: A 5 Find (if possible) a. AB and b. BA, if A = 2 3 4 5 and B = 6 7

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Q: [2 1] 4 and B := [o 3 Let A := 3 Find: (a) AB (b) BA

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Q: 9. Which of the following expresses 37-2/28 in simplest form? -/21 d. -7 а. -1 с. b. -57

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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…

Q: 1. Given: ^-6 -3 B Prove (A+BXA-B)-A²-B¹

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Q: k(а-2)+ k(5а) B- If k(a) = -43a+2, find 3

A: The objective of the question is evaluate the value .

Q: 3 and B= If A = and C= 6 -1 then -6 9 verify that (A+B).C= A.C+B.C

A: to verify start with the left hand side term A+BC add two matrices A and B…

Q: If possible, find AB, BA, and A². (If not possible, enter IMPOSSIBLE.) 6. A = -4 0 B = -4 -3 4 2 (a)…

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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…

A: To identify given statements are true or false

Q: 11 B then the values of A and B are If (x+6)(x – 5) x+6 х-5 a. 11 and -11 b. 5 and - 6 C. -1 and 1…

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Q: Q13/B/ Find AXB? * 4 -7 6. -92 10 59 97 -4] Option 1 1 01 4 -20 Option 2 none of the above

A: In this question we have to find product of two Matrices.

Q: N=3 3 and4i are zero

A: Explanation and solutions is given below....

Q: 8 0-4 [1-4] and B= 0 5-2 5-8 Find AB and BA given A = Find AB. AB=

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Q: If ab-1 cb-1 ас-1 then find the value of a а

A: Topic:- simplification

Q: 5 7. 3] - В Given : -7 6 and 2 Find the following 1. (24)' 2. (AB)ª 3. (4")*

A: according to our guidelines we can answer only three subparts, or first question and rest can be…

Q: (f) an = an-1 + an-2 + n, if n2 2, ao = -1, a = 1 (h) an = 2an-1 + an-2 + an-3, if n23, ao = 2, a,…

A: Given: f) an=an-1+an-2+n   if n≥2 , a0=-1,a1=1 d)an=2an-1+an-2+an-3   if n≥3, a0=2,a1=1 and  a2=1

Q: 105- 3 and B = 1 1 3./ If A = 0 0. %3D %3D 0 29 3 0 o does B = A-? b2sd %3D

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Q: 3. What are the values of A, B, and C so that a. A = -2, B = 3, and C = 4 b. A = 2, B = 3, and C= -4…

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Q: If possible, find A B, A B, 3A, and 3A 4B. (If not possible, enter IMPOSSIBLE.) 6-3 9 A = 2 B= -2 3…

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Q: 3 0 If A = then A=__ 03 %3D

A: The solution is given below

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 [2 3 Let A= 1 2 then c12 20 B= -2 3. 5 -3] Ture False

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Q: digits 1, 3. The board of directors of a corporation must select a president, a secretary, and a…

A: There are total 22 memebers.  n= 22 And we've to select a president, a secretary and a treasure. k=…

Q: b) 4) Define the variables a,b and c as: a-5, b=-5, and c-2a+b Evaluate: 6a b abia + Blatblic a)…

A: Concept: First put the value of a, and b in the c to find the value of the c, next By putting the…

Q: 5. * 1 point Which of the following is the simplified form of (3x) 15x 3x/5 5/3x 5x 6. 1 point Give…

A: 5) Consider 5(3x)-1 = 513x= (5)×(3x)1= (5)(3x)= 15x Thus option (1) is True

Q: 4) Let A = {1, 2, 3} and B = {a, b}. Then a. Find AxB. b. Find BxA. с. Is AxB %3D BХА ? d. Find…

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Q: Each student in a class of 40 plays at least one indoor game chess, carrom and scrabble. 18 play…

A: Given: Each student in a class of 40 plays at least one indoor game chess, carrom, and scrabble. 18…

Q: 2. If was written in the form ax then which of the following would be the product of a and n? (1) -…

A: To find: product of a and n if  5x4 was written in the form axn

Q: 2 5 4 -5 5. Let A = and B What values of k , if any, will make AB = k: %3D -3 1 3 BA?

A: Matrix multiplication

Q: | 00 II 000 Find Al, IB|, AB, and |AB|. Then verify that |A||B| = |AB|. -1 0 0 B = 050 0 06

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Q: [2 1 2 3 and B := 5 Let A := 3 Find: (a) A +B (b) 3A – B

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Q: 2 1 B = 3 + Let A= 4 2 Then find: AB & BA | |

A: A is a 2x2 matrix and B is 2x3 matrix.  So, AB will be a 2x3 matrix.  But BA is not valid. [because…

Q: [-4 Let A = 2 -1 -31 Which one of the following is in Nul A? a. X = O b. None of the answers is…

A: See the details solution in below

Q: 5. The operation * is defined as a*b=a+b-2ab ii) (2*3)*5 Evaluate i) 2* (3 * 5) Compare your answers…

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Q: a If A= 1 01 В 1 find the values of a for which A? = B 1 5

A: Given : A = α  01  1B = 1  05  1

Q: 3.7.1. Given a real number r, let A be the phrase “ < x < ", B the phrase "I E Z", C the phrase " =…

A: We will find out the required solution.

Q: If ab-1 cb-1 ас -1 then find the value of a

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Q: 5. * 1 point Which of the following is the simplified form of- (3x)- 15x Зx/5 5/3x 5x 6. * 1 point…

A: (5) Consider 5(3x)-1 = 513x= 5×(3x)= 15x Therefore option (1) is True

Q: Prove the following statement:

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

Q: If 8 = (AB)–- (AB), then with usual notation, prove that %3D (i) [(A)- (a)] [(B)- (B)] + 2 N 8 (AB}…

A: ANSWER: For the given data,

Q: 3 4 1 6 Let A = and B = What value(s) of k, if any, will make AB = BA? -2 1 - 3 k Select the correct…

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