[2 and C = |1 1 Let A = [2 0 -1] ,B = -1 %3D 1 Then (2BA - CT) is -1 -21 -4 1 -5 equal to the above O None of these -1 -1 -1 -4 9. -1 -5] 9. -5 O equal to the above equal to the above up に 2)

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: 4) x+5 3 + 2x-1 4 = -2

A: Given query is to find the value of x.

Q: Solve for X such that 2XT - A = B + (CI)", where 21 3 -1 A =|-1 5, B = 2 2 -3 and C = -2 3 10 1. -7…

A: Thanks for the question :)And your upvote will be really appreciable ;)

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: It is given that (²1) = 4, (3) k 2 -(" + ²) Write and expression for = B, (x+1)= = C (where n, k, A,…

A: Use the properties of combination.

Q: -3 1 -3 If A = -2 4 and B = 0. -2 then what is 3A - 2B ? %3D -1 -2 4

A:

Q: calculate 1+3+5+...+(2n-1) for n = 1,2...,6.

A:

Q: i) 3(-2) – (-2)7 + (-1)_ 2(5) – 6(-3) =

A: 3(-2)- (-2)*7+-1=-6+14-1=19 3(-2)- (-2)*7+-1-2(5)-6(-3)=-6+14-1-10+18=19+8=27

Q: snip

A: Given: A=2131-10 and B=102132   (a) To find: AB

Q: -7 -9 -6 0 0 5 8 4 05-3 -4 -6 0 ][ 00 6 =

A:

Q: lin +²-25 ++-5 2t² + 1lt +5

A:

Q: -3 -3 4 -9 ol 0 1 21 -2 3 1 D = 6 9 - A =| 3 |-2 -2 110 3 [3 0 0 F = 0 6 0 lo o -4 5 5 2 -1 E = -4…

A:

Q: -4 3 4= [1 2] and B = [1 2]. A - A(3B) = 0 1881

A:

Q: Example 1. Evaluate the following: b) A" + (4B)"; c) (A + 2B)" 0 3 4 [-3 2 4 A =-1 and B =-1 8. -5 a…

A:

Q: 1 L [s² +2s+5)

A: Let's find.

Q: 9. -2r - 7 >1 or x-2 2-1

A: we nee to solve the inequality -2x-7>1    or    x-2≥-1

Q: [1 2 3] ii) Let A = 4 5 6 and B = 5 L78 5] L3 of C32? [-5-5 71 [C11 C12 C13 - 2 4. Suppose BA = |C21…

A: First we state the general formula for multiplication of two matrices and then solve this particular…

Q: 2 2 Consider R²×2 with inner product (A, B) = ΣΣaijbij. Find the cosine of the angle between i=1 j=1

A:

Q: а) За — 5 <7х + 7 -6 –5 –4–3 -2 – 1 1 2 4 5 3

A:

Q: 2) + 2 <0 IX + 31 4,

A:

Q: ´5s²–15s-11) -(s+1)(s–2)³. 34-2s 2. i) Find ii) Evaluate (15(s-5)(s+3).

A: The solution is given as

Q: HA-[-2]. If = O A-¹ O A-¹ = O A-¹ = O A-¹, 24 = find A-¹. 3 = 6 -4] [4-2] 6 -5]

A:

Q: 2x -12 + 3x -12 = %3D 5x – 24 = 10x – 54 %3D

A: Linear equation: -

Q: र 11 22 (-1)" 2²", when 12) an MO

A:

Q: -1- 3 5

A: Topic = Algebra

Q: 10. If * -2 1 A -3 5 -1 3 Then cof (A) %3D -11 3 -5 -9 6. - 10 -3 1 11 -3 5 9 -6 10 3 -2 -1 None -11…

A: We have the matrix A=-210-3250-13 Now, if we have a matrix A=a11a12a13a21a22a23a31a32a33 then the…

Q: If 2 2 5 A- and B-1 3 3 -2 find (AB)-!.

A: Consider the given matrix as A-1=3213 and B-1=253-2

Q: . EN 5) Find 5B -5 B= -7 3. 6. A = -9- 6 4]

A:

Q: The solution of 14 - x|>1 is Select one: O A. [-2, 5] O B. ]-00,-5], [-3,00[ OC.J-00,3], [5,00[ O D.…

A:

Q: 5. Which of the following is the value of 7-x+3 when x= -20? (1) 7 (2) 9 (3) 10 (4) 16

A:

Q: Choose the statement below that is FALSE (only 1 is false) and explain why it is false. 6 #1: 12 #2:…

A: Use basic property of integral.

Q: 2. Completely simplify O(+1), x4, x-4 3(x+4) 2(x-4) O4, x4, x-4 2(x+4) 3 O4), x4, x 2(x-4) −4 3…

A: To simplify the given rational expression

Q: 60. Wesley and Brian have a total of 87 baseball cards. Wesley has 30 less than twice as many…

A:

Q: What is the real part of the result of the following: (5 - j5)4? 5 O 25 -50 O -2500 -25000 O 50 none…

A: Given complex number is (5 - j5)4

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

A: Since the student has posted many sub-parts of the question and does not mention any specific part,…

Q: 11. In 1970 the Department of Natural Resources released 1000 splake (a crossbreed ofE fish) into a…

A: The Malthusian growth model is P(t) = P0ert, where P0 is the initial population.

Q: Express the rate of inflation from 1985 to 2015 as a percent correct to two decimal places. Year…

A: To find - Express the rate of inflation from 1985 to 2015 as a percent correct to two decimal…

Q: Find the product AB if [2 5 A = 3 9. -21 6 4 and B = -1 6. 1 17 8. -3] 7 8. 2

A: We find the product AB  by using matrix product.

Q: 249 2 Let A- 012 B- 0 -2 C - Find (A- BCT". 659 3

A: Solve the following problem as shown below step by step procedure, please refer below.