Solve the following system algebraically (9x² + 7y² = 85 7x² + 8y² = 84

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Q: Graph: 13x+12y ≤ 156 11x + 14y≤ 154 x>0 lyz

A: By the answering guidelines of Bartleby, We can answer only first question from multiple questions,…

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Q: 3. (E1.7-Q8) Find A², A-2, and A-k (where k is any integer). -6 0 0 0 0 30 0 5

A: To find , , and  (where  is any integer).

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Q: Maximize Subject to z = x + 5y 3x + 4y ≤ 7x+6y≤ x Y VI VI ΛΙ ΛΙ 40 70 > 0 > 0

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Q: k= M = 3 -9 13+ k -4 -4 13 16 21 -24

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A: Note: Due to guidelines, I can only answer your first question and it's first three subparts.6.…

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A: To find zeros of the graph?

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A: The given vectors are:

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Q: Please do not give solution in image format thanku What is the following expression equivalent to?…

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Q: Given the diagonalization, fill in the blacks 122 02 0 0 -1 Üstteki X = 100 0 0 2 10 0 0 0 0 1…

A: The diagonalization:     To get :

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A: test the linear independency of the given sets of solutions.

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