k 2 2. Consider the augmented matrix Aaug = 0 (1- k) (k2 – 1) k +1 (a) For which value(s) of k is the augmented matrix in row echelon form? (b) For which value(s) of k does the reduced row echelon form of Aqug have 3 leading entries? (c) For which value(s) of k does a linear system corresponding to Aaug have no solutions?

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A: We can find the correct answer as below.

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Q: how about complex number solutions?

A: Apologies for the inconvenience. One solution is x=-1, other 5 solutions we will get from x5=-32.

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A: answer is in next step

Q: Perimeter: Area %D

A: Given  Perimeter = 7 + 4 + 4 +6+ 3 + 10 =  34

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A: This question is based on equation of parabola.

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Q: 5113.80 81452

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