Please identify the operation performed to go from the matrix on left to the matrix on the right. For example, we could respond "We replaced R2 with 5R3 + R2." Use the pulldown menus to select rows and type a number. 1 0. 4|14] [1 0 4|141 0-1 1 3 1 25 - 10 1 01 0 113 01 In this matrix, we replaced ? v with

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Which of the following is equivalent to 4x? + – + 9+++÷2x² +++x + – + 3+? - 2x 3

A: We need to solve +2x4x2+-+9++++32x2+++x+-+3+. So,…

Q: :Show how you will code the dummy variables in this model, in other words fill in 13 rows with your…

A: In the given, the total number of months are 12, so it can use (12–1)=11 dummy variables.

Q: Evaluate the combination. C(44,22)

A:

Q: Find the inverse of AB if A-1 and = -5 -1 5 -1 1

A: we need to find (AB)-1 from the given data.

Q: 4 -2 1 -2 A = -3 1 -2 3 1 -1 -1 determine the following entries: a32 = a21 = a13 %3D

A: Given matrix is A = 4-21-2-312-231-1-1

Q: Find grade of 25 student in math class are  AAABBBBBBBBCCCCCCCCCDDFFF Make frequency table ,…

A: Given: Number of students = 25 The grades are A, A, A, B, B, B, B, B, B, B, B, C, C, C, C, C, C, C,…

Q: pication Tacts. Suppose that a child has learned the following basic multiplication facts: • The X1,…

A:

Q: Find the inverse of AB if 5 -1 A-¹. and B-1 = -5 -5 5 4 [84] 0 -1 (AB)-¹ = E

A:

Q: Select all of the expressions that are equivalent to 4(5x + 2y). O 9x + 6y O 45x) + 4(2y) O 20x + 8y…

A:

Q: Every row operation is reversible. O True O False

A: Every row operation is reversible.

Q: Construct addition and multiplication tables for Z,.

A: See the solution below.

Q: Find the inverse of AB if 5 -4 A-¹ and B-1 = = (AB)-¹ = -2 -4 14 -5 2 ]

A:

Q: Evaluate the combination. C(39,30) C(39,30) =| (Use scientific notation. Round to three decimal…

A:

Q: he LCD of 7/6x and 8/3x+12

A: LCD is the lowest common multiple of the denominators of a set of fraction .

Q: Find the inverse of AB if 22 A and B-1 (AB)−¹ = = 5 3 2 -3 1 2 00

A: Recall: AB-1=B-1A-1

Q: Describe the structure of the expression 3xy+5(x-4) ²-7y².

A:

Q: CAN IT BE TYPE,  OR WRITTEN. MORE CLEARLY

A: The sample mean height of women in the United States (ages 20-29) was 64.2 inches, with a sample…

Q: Find the inverse of AB if A-1 and -3 2 1 3 B-1 = -3 4 02 (AB)-1= [88]

A: Given: To Find: To determine .

Q: find the inverse

A: TO FIND  THE INVERSE OF THE MATRIX LET A= 1-222-313-41 FORMULA USED A-1= (AdjA)'A A not equal to…

Q: an

A: