QUESTION 1 Verify that y= (x+C)cosx is a solution to the differential equation: y' +ytanx= cosx; y(n) = 0 and then find the particular soution to the IVP.

Q: Numbers 22-24. Thank you

A: 22. Step-by-step procedure to find the test statistic using Excel: In Excel sheet, enter Mine 1 in…

Q: S. S. dy dx

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Q: Number 27

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Q: Ans: 0.07 35. The probability (rounded to three decimal places) that the selected adult is a female…

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Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: Question attached.

A: a. The values 1, 2, and 5 to be a population. The 9 different possible samples are,…

Q: Kindly answer d,e,f and g

A: Ans- d) Possible reasons why Contractor 2 did not submit a proposal include: Lack of capacity or…

Q: VA? +3 +3dx

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Q: im. JX-2 hーズトX

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Q: Blank ÷ 4 = 6

A: Given: ÷4=6

Q: Number 28

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Q: Wrong answer, please recalculate

A: Answer given by expert is correct , if you want to cross check ,you can do it by multiplying L and…

Q: 1. use Jouble angle identity to find exact value and 0<x<= cos x = T sec (2x) tan (2x) cos (2x) cot…

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Q: Help with #2 pls

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Q: ed 0,

A: The Laplace transform of a function can be obtained by using the Laplace transform table. The…

Q: Number 19

A: Solve value for x

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Q: 1. The function f(x) = xª has been transformed, resulting in the functions below. Tell how you would…

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Q: Answer unclear

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Q: Number 14

A: Correct answer 106° and 74°

Q: Translate

A: Given point C 1 , 0 After applying conditions in point A ,we get  C1 , 0 → -3 , 0  → -3 ,-4 Now ,…

Q: 7rer dr =

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Q: Number 284

A: Given revenue function: R(x)=-x2+8x

Q: Evaluate L=1

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Q: III. Find the determinants of the following matrices using Laplace Expansion and Triangular matrices…

A: Given matrix is C = -2    7  0   6-2  1-1  3   2   2  3   4  0   5   3  2   5-4-2   2  0   3-1   1…

Q: Number 18

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Q: Number 21

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Q: 92 -89 3

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Q: to 20

A: Given that: