1 Compute each matrix sum or product if it is defined. If an expression is undefined, explain why. Let A = 0 4 - 5 8-6 23 --[; :: _-·|-·-|-:¦:)-~--·|- B= C= and D 1-3 -3 3 2 -3A, B-3A, AC, CD 2 36 - 1 4 - 1 2

Q: -y(0)-0, x(0) = 0, y (0) - em of differential equations can be e first order with the help of the…

A: Given as, x¨= y˙ -1 . , y¨=-x-2      u=x˙ and v=y˙       u˙=x¨  v˙=y¨

Q: How do I solve this ?

A: Inverse property

Q: I do not understand the solution or how it came about. I want to learn how to do this problem

A:

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A:

Q: help me solve the problem number 10

A: This question can be solved using formula for reducing powers cos A2=1+cos(2A)2

Q: Ag Art A Wa TT

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A: Take LCM then solve

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A: To find the values of a and b for which the line 2x + y = b is tangent to the parabola y = ax2 when…

Q: Can you help me with Practice Problem, Thank you.

A: Step 1:

Q: How do you solve this problem?

A:

Q: What are the steps to solving this problem?

A: COst function C(x) = 0.001x3+0.2x2+38x+250where x = no. of items producedNow, if x = 30 then C(x) =…

Q: How do I solve this ?

A: GIVEN: 6 - x - x2  if x ≤ 32x - 5         if x > 3

Q: please explain how to solve this problem

A: *used power rule

Q: This is the complete problem.  Thank you for your assistance.

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Hey can you show the solution in a piece of paper or some sort of visual?

A:

Q: What is the slope of the line below? y 4 3 -5 -4 -3 -2 -1 1 2/3 4 5 -2 -3 -5 1/2 5. 2)

A:

Q: How do I solve this?

A: Consider the given functions

Q: Can you help me solve #5

A: Given: function and interval.

Q: how do we go about solving the last two parts?

A:

Q: Select the Rule Algebra Statement O Reciprocal 2 Quotient O tan O cotx + tan x Pythagorean OcscO…

A:

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

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A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: How do I solve this?

A: 1,2,3....,23,24,25 are called element of set S.  Hence, set S has 25 element which mean n(S) = 25…