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\(x = {-b \pm \sqrt{b^2-4ac} \over 2a}\begin{pmatrix} 1\\ 2 \end{pmatrix}\begin{bmatrix} 3 && 5p \\ 15 && p3 \end{bmatrix}\)given that z is the matrix(3 ,5p) (15,p3)

 
 Apr 20, 2017

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