1 2 -5 11 -3 2 4 -5 15 2 Given that the matrix A = is row equivalent t 1 2 0 4 3 6 -5 19 -2 12 -5 11 -31 | 0 0 5 -7 8 B = 0 0 0 0 -9 0 0 0 0 0 (а) Find bases for the subspaces Col A, Row A and Nul A.Justify your answer. (b) Find dim(Col A), dim(Row A) and dim(Nul A). Justify your answer (c) Find rank(A)+ dim(Nul A).

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A: y+5cosy=6

Q: How do I solve?

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Q: How do I solve?

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A: The given equation is

Q: The point is i need explanation on how to solve each question.

A: Hi thanks you for posting this question  , since you have posted multiple subparts as per our policy…

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A: how to solve x-6y=19 for y

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Q: How do I solve?

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Q: How do I solve?

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A: An equation,

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A: The two points are (-2,1),(0,2)

Q: How do I solve #4-6?

A: Solution :-

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Q: Hello. Can you hand write the solution. I'm not understanding.  It's not really clear. Thank you

A: " Since you have posted a question with multiple parts, we will solve first  part for you. To get…

Q: don't give hand written solution.

A: Approach to solving the question: I approached it using the question you provided.  Detailed…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.