Solve the following system of equations, using Cramer's rule. First write the equations in matrices form, then use Gauss elimination to find the determinant of coefficients matrix. 7x1 + 7x2 + 5x3 = 23 2x1 – 6x2 + 10r3 = 14 X1 + x2 + 2r3 = -9 To find unique solution, the rank of matrix A will be

Q: 5 -100 12 8

A: Solve the given

Q: 8. 8. 3/ 2.

A:

Q: 8.20+2

A:

Q: 24 12 XD

A:

Q: Evaluate. 5(41)

A: We need to evaluate the value of 5(4!)

Q: 12 X-

A: The solution is given below

Q: (5V3)2

A: Explanation of the solution is given below...

Q: 1. 2. 3.

A:

Q: 19 14.3

A:

Q: 619 d. 4 10

A:

Q: 9.2 2 15 5 3 16

A:

Q: 5. 110 (x + 12)°

A: given alternate exterior angles are equal.

Q: 3/8+5/24

A: The given expression is 3/8 + 5/24.Simplify the given expression as follows.

Q: 2.)(-6)-(5(1-3)-6)-4+9)

A: The given equation is as  (-6)-(5((-3)-6)-(-4)+9)

Q: 6   9,171.6

A:

Q: 56 10

A: The objective is to evaluate the value for

Q: 8 13

A:

Q: %3D 2. 416

A: See the details solution in below

Q: Diagonalize the following matrix.

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Q: 3. 2-1 da

A: Use the product rule to determine the derivative for the given…

Q: 4 10

A: Given: The figure,

Q: 14 1

A: Given triangle is What is another side length?

Q: 6. 3 (2s+5)³

A:

Q: 11 –/7

A:

Q: 11. 6.

A: We have to find radius

Q: 2/5 +7/12

A: Please see the answer below.

Q: 3 power 3

A:

Q: 3 3/4 + 2 7/28

A:

Q: 8. 11

A: Given perpendicular side to given angle is 11 and adjacent side of given angle is 8. We know that,…

Q: W+7/8=6

A: The given equation is W +(7/8) = 6.