Question

using elementary row transformations find the inverse of the matrix
A = [ $\begin{array}{C C C}1&2&3\\2&5&7\\ -2&-4&-5\end{array}$ ]​

Answer 1

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$\huge{Question:}$

Using elementary row transformations find the inverse of the matrix.

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Refer to the attachment!!

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Answer 2

Answer:

ARRE

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Step-by-step explanation: