-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

Q: The value of 2 2 is i=1

A: When ∑i=1 nK is given, it means,  it expanded like this  K + K + K + K + K ........................…

Q: -1 4. Answer: A -3 12 and В %3D -4 8 -3 1 4 1 -5 6. -20

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Q: Find the values of m and k so that k -6 -6] 16. %3D -1 3 9.

A: According to the given information, it is required to determine the values of m and n.

Q: ГО —2 -3 A = |1 -5 21 1; |AB|=? -8 4] 3 -6 3 В — B = |-7 7 %3D 16 -3] 7

A: The given matrices are as follows. Evaluate AB as follows. Thus, the product of matrices A and B…

Q: Find JA|, |B|, AB, and |AB|. 1 4 2 -3 0 A = -2 -4 1 B = 1 -1 3 3 1 2 11 (a) JA| (b) |B| (с) АВ (d)…

A: Find the determinant

Q: a+b 2 If 5 6 2 find the values of a and b ab 5 8

A: if matrix are equal then crossponding entries will be equal

Q: If A={-1,0) and fA(-2,1] R, then fA(-1)=

A: Given that A={-1,0} and fA:[-2,1]→R The objective is to find fA(-1) If A={-1,0} and fA:[-2,1]→R…

Q: -2 1 1. Let A = 3 4 В - -2 B Find 2 (а) 2A + В — (b) А — 4B — (с) АВ — (d) ВА —

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Q: - 4 2 -2 B = 1 3 7 Let A = (5 9. 1 8 5. Calculate (A-1)"(B²) 6. Calculate (AB)" ANSWER ANSWER

A: 5) A=3-41526018 and B=-275  13-9  900To find A-1TB2

Q: 51 -1 4l* 3 Q2) If A = |, and B =Ľ show that -2 (A + B)² # A² + B² + 2AB

A: Given: A=12-21 and B=35-14Then A+B=12-21+35-14=47-35(A+B)2=A+B×A+B=47-35×47-35=-563-274

Q: (z-1) If dz then A B = (2- 3)(2 + 7)

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Q: -5 3 -4 3 Let B = 5 and C = 0 6 Find 4B- 6C. 4B - 6C =

A: For this problem, we have to multiply 4 with each element in B matrix and 6 with  C matrix.

Q: Find a+b, 2a + 3b, lal, and ja - bl. a- (3, -4), b- (-5, 2) a +b 2a + 3b ja - b|

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: 1. Find (A-1 B-1), If 0 -2 1 A = [] and B = [ [²4] 0

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Q: Find AB and BA.

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Q: 2 3 For A = and B = find (a) AB and (b) -3 5 5 -4

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Q: -4 -3 1 1 2 If A = -1 -3 -2 | and B 2 2 -3 then 1 -3 -2 1 3 A +B =

A: Given: A=-4-31-1-3-221-3 and B=21222-3-213  To find: A+B

Q: -9 - 4 9 - 9 A = B = 1 - 5 -7 Find - 4A - 3B. - 4A - 3B =

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Q: If a1 = 4 and an (an-1)2 +3 then find the value of a3.

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Q: 5х If 3. 2x then, find the numerical value of 2x-7 4 %3D

A: Given, 5x3-4=2x5 5x3-2x5=425x-6x15=419x=60x=6019

Q: (a) P(2 < Xs 5), (b) P(3 < X s 7), and (c) P(X 2 6). *

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

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Q: -2 3 -4 -4 If A = 4 5 and B = 2 -5 -2 -5 -3 3 find A · B, if possible.

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Q: If a1 1 and an 5an-1 then find the value of a4.

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Q: -7,-30,-122,... O4=4(a)-2 %3D (a) +a;n23 an a, = 6(a) %3D a =7-a1

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Q: The value of (-1+√3 i)^(1/3) is О 2 exp((2TU/7)^i ) 2 exp((2/3)^i) 2 exp((2T/9)^i) 2 exp((2T/5)^i)…

A: We need to choose correct option. As per Bartleby's guidelines we can solve only one question from…

Q: -1 1 0 0 1 2 3 and B = 0 2 A = -3 1 A + B

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Q: If 2(x-1) = 8, then x =   a. 5   b. 3   c. 4   d. 2

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Q: -4 5 A=L3 2 1 1 2 3 Q1 / A) if А B = 4 -3 -2 1 -5 0 Find AB ?

A: Note - As you asked multiple questions, According to our guidelines we will answer only Q1. Firstly…

Q: ISA = [; and B =| 1 1 5. 1] 3 find AB -2 0] 12 1 |-2

A: Given : A=130215, B=2113-20 To find element of first row and first column of AB, multiply elements…

Q: (6, 2) and b= (5. -1), find -2a+4b. Write your answer in component form. -2a + 4b =

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Q: a-() -(E) -() -1 3 -2 2 1 -2 1 0 3 A = -5 1 2 5 C = 2 1 1 1 0 1 4 Find the following. If the…

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Q: A = 1 Find (AT)-1 4 4 -1 Option 1 2 1 7 4 Option 2

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Q: [1 2 Q 4- Find A-1 for A = |1 3 3 11 5 12]

A:

Q: Find A-1

A: We get the co-factor matrix as cof(A)= -104-137-110-52-11 Now adj(A)= -107-54-12-1310-11

Q: Find the solution to an = 3an-1 + an-2 - 3an-3 for n = 3, 4, 5, ..., with ao = 4, a1 = 10, and a2 =…

A: We will first find the general solution of the given recurrence relation given by first writing the…

Q: - 1 Find A and A?. 7 24 A = -2 -7

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Q: -5 1 -2 0 3 4 12 -1 3 B| Find AB for : A = |1 B = 5 4

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Q: (a) n = 4, x = 1 (b) n = 2, x = 2 (c) n = 2, x = 0o

A: Hi, the question has multiple sub-parts and as per the guidelines I am obliged to answer first three…

Q: -2 4 II. ama- Given A = 1 2 find A-1 2 1

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Q: If a1 = 2 and an (an-1)2 + 5 then find the value of a4. |

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Q: 2 9. If a * b = 2a – 3b + 4ab, find the values of 5 * 2 and 3*- 10. If a • b = a² + 2b and a * b =…

A: Topic:- logic

Q: 30. Find CD. 2r-7 6. 7. 11 CD=

A: Secant-Secant Formula:(whole secant) x (external part) = (whole secant) x (external part)

Q: Suppose that |-2 A 3 C 3 1 + В 8 1 5 -3 1 4 -3 -7 D -1 -6 -4 13 What are the values of A, B, C, and…

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Q: If A = 1=1 ²₁₂ 21₁B =[ ²¹/₂ 3 b) B.A c) A-2B a) 3A-C 3] -2 = [3²5] 4J and C= Find:

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Q: 1. B- and c = -3 25 Find 1- [A] [B 2 [c]*[B] !!

A: 1. Find the product of matrix A and B.

Q: -2 5 2 -1 0 | If A = -1 6. and B = 3 -5 2 then what is BA? -4 -1 1 4 -2 2.

A: The matrix product can be obtained by multiplication of the row of the first matrix by the column of…