a. Prove that if A and B are n x n non-singular matrices, then (AB)-1 = B-'A-1.

Q: 4. Solve the equation for x. give the reason for each step 2(3x - 4) + 5 = x + 9 (Learning packet…

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Q: 1.2) 5x²-7x-6-0

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Q: The charge for a taxi ride in New York City is $3.00 for the first 1/4 of a mile, and then $0.40 for…

A: cost of ride c=3+1.6(m-14)

Q: What are the steps to solving the monster equation?

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Q: I. Solve the following equations. Answers in 4 significant figures. 2. x2 + 2x + 3 = 0

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: x+1 x+2 3D5 3 7

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Q: The point is i need explanation on how to solve each question.

A: Hi thanks you for posting this question  , since you have posted multiple subparts as per our policy…

Q: r-2 4

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Q: 近+5=2

A: The given equation is: 12x3+5=2 To simplify this algebraically, subtract 5 on the sides.…

Q: Think of a word problem for the equation x/3 + 4 = 7

A: SOLUTION-

Q: 7. solve the following x+2 X-2

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Q: Please solve 5CA - 10A.

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Q: I. Solve the following equations. Answers in 4 significant figures. 1. x2 = 36

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Q: Solve TB +4=AB+2F for B

A: To solve  for .

Q: Solve for y 6x +3y = -9

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Q: Find the value of the variable 3/4a=9

A: Given,     34a=9 We have to find value of 'a'

Q: 1. Solve for x: 6-3(4+x) = -3(-2x+6) 2. Solve for x: et - 2 = 10 3.

A: Given: 1) 6-3(4+x)=-3(-2x+6) 2)  ex/3  -2=10

Q: 11. Solve 6x + - 5 = 3x - 3 10

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Q: following up for the solutions to part b! thank you!

A: Given equation of circle r2=x2+y2

Q: Use a graphical method to find the solution(s) to the equation x³ - 4x² + x + 2 = 0

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Q: How do I put the following phrase into an equation: for each 100kg of food produced, 5 additional kg…

A: Given: For each 100kg of food produced, 5 additional kg of other material is added

Q: Solve the following by setting up the proper equations to describe the facts given and then carrying…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.