Problem 10. Let [a b] c d Show that A is invertible if ad - cb / 0 by letting and showing that AB = BA= I2. B = A = 1 d ad cb -C 이 a

Q: hello, i need the answer for the second question as well. thank you

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Q: (c+d)^4 -1

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Q: Can I get the answer written more clear

A: Greenhouse gas emission level in 2020 = 56440 MTCDE

Q: 40 20 15

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Q: Could you please explain how you arrived at the answer?

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

Q: I can't read this to make it out in order to understand this question.

A: Let's find function is linear or quadratic.

Q: okay can you also do part b now.

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Q: What expression can I use for this question

A: need to write down the expression that can be used for the given question.

Q: last two questions?

A: We will use reduce row Echelon form to find possibilities to convert the given matrix into identity…

Q: Can you make your answer clearer

A: 3940, 4060, 3220, 3080, 2920, 3870, 4060, 4030, 3790Arrange in ascending order2920, 3080, 3220,…

Q: This was not the correct answer, could you please try again and get back to me?

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Q: Can you perform parts iii and iv in R please?

A: Using the previously submitted solution,sample mean = 14.81569sample standard deviation =…

Q: Use a calculator to find the value of the trigonometric function to four decimal places. tan 3.7…

A: a) tan(3.7)=0.624733075225   Answer(a): 0.6247

Q: - A= 1 Then adjA IS 4 4 1 O -1 4

A: Topic:-  matrix algebra

Q: I'm really confused and stuck on this question.

A: perimeter = ?

Q: 1. Simplify: - 8x - 5 4x- 25 4x 4х - 4 x-1

A: abcd = ab×dc

Q: Simplfy 4/t-2÷1-2/t

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

Q: The answer is incorrect, please give me the correct answer.

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Q: hi only apr is correct

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Q: I have only one answer right. can you help me please.

A: Since this is a multiple subpart question according to the Bartleby Answering rule, only first three…

Q: Could I have an explanation with answer so I know how to teach my son, thank you for all the help!

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Q: This is the wrong answer, please give me the correct one.

A: Given:  S=aywz  is a non-invertible matrix.λ1=5               One of the eigen…

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A: To check if any variables are irrelevant, we need to use regression analysis.. We will consider…

Q: I asked 5 questions tonight and this is the first one that I for a correct answer.

A: If an object is moving from x=a to x=b, then the work done by the force F is calculated by the…