Find the value of the det. A of matrices * 3 -4 A=5 3 -6 -1 6. 7 A= 116 A= 115 A= 117 A= 136 Find the value of the det. A * 1 3 -5 A=-2 4 -7 9. A= 75 A=70 A= 62 A= 61

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A: system Ax=b is augmented matrix is

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A: From the given information we find the conclusion.

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A: We can solve this as follows:

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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.