WHe-the syftems of equations as an augmented matrix. 31=- -5x-31+57=-a 7-bx-5y42=- \e

Q: How would you write the dimension of a matrix with 7 columns and 3 rows?

A: Given, A matrix has 7 columns   and  3 rows  We have to find the dimension of a matrix.

Q: Solve the system by using the inverse of the coefficient matrix. 4) 2x1 + 6x2 = 2 2x1 - x2 = -5

A:

Q: Write the augmented matrix of the system 36x 2x 77x +6y +64y +33z -Z = || || || = 6 -5 = -1

A:

Q: Solve using a matrix 2x - 3y + 5z = 7-5x - 2y + 3z = -37x + 3y - 2z = -10

A:

Q: Solve using augmented matrix methods 6x¹+    3x²=9 -4¹-      2x²=-6

A: Answer...The system have infinite solutions.Solution set is ...X1= (3-t)/2X2=t               here,…

Q: Write the system of equations as a matrix equation of the form AX = B. x13x2+7x3 = -2 -2x1 +2x2 x1 +…

A:

Q: Answer is supposed to be in the form of a 4x4 matrix

A: Ans- Given the input-output table involving four sectors of U.S economy in the year of 1977. To…

Q: Solve for the 2 x 2 matrix X: X + 2 23 5 3 X.

A: Introduction: A-1 stands for Inverse of Matrix for matrix A. There is a straightforward formula for…

Q: Write the 4 x 4 elementary matrix for the elementary row operation "R2-6R3"

A: Given Row operation " R2-6R3"

Q: Write the system of equations as an augmented matrix. 2r + 2a + 3x = 103 +5a + 6x 148 -Tº -6r+ 2a +…

A:

Q: Solve the system of equations using augmented matrix methods x¹-2x²=-3 2x¹-x²=6

A: The objective of this question is to solve the system of equations using the method of augmented…