Identify the mean of each of the following data sets. Data Set A Data Set B 29 28 37 294546 31 38 13 1 4344 39 26 30 4847 38 2731 10 122027 28 25 2547 2034 40 23 2946 408 O Set A = 34.5, Set B = 26.8 O Set A = 28, Set B = 32 O Set A = 26.8, Set B = 34.5 O Set A = 32, Set B = 28

Q: Solve the following quadratic equation by using the square root property. -(x - 10)2 = -121 O x= -1,...

A: Given quadratic equation. -(x-10)2 = -121

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A: 1)1a-b+1b-aa-b=1a-b+1-(a-b)a-b                               =1a-b-1a-ba-b                          ...

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Q: Find the mode of the data set: 234, 228, 234, 229, 234, 278 О 229 О 231.5 О 234 О 239.5

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Q: 4. (a) [ matrix s] Using the method of cofactor expansion compute the determinant of the -2 1 -3 () ...

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A: A degree 3 polynomial with real coefficient having zeros 5 and 3i and a leading coefficient of 1

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A: Simply use the concepts of matrices addition and Subtraction. 

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A: See in the graph where graph is decreasing

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A: Given

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A: Use formula of vector component of orthogonal to a

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Q: Explain

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Q: Find quartile 2 (Q2) of the data set. {-4, -6, -9, -3, -2, -4, 0} O 4 O - 2

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Q: State True or False: If for a square matrix A and B, null matrix O, AB =O implies BA=O: * False True

A: Given that A and B are square matrices O is a null matrix. Is it true if AB=O implies BA=O  

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Q: If U =  {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}     A = { 2, 4, 6, 8}   and B = {4, 5, 6, 7, 8} Then Ac =

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A: We will find all above as shown below

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Q: Find the point on the line x - y + 2 = 0 that is closest to the point (2,5).

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