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10 Nov 2019


Hi everyone,
I have this question but I don't know how I can solve it. I wouldlike someone explain to me the problem.

So,

a) Decide whether the given matrix is invertible, and if so, usethe ad joint method to find its inverse.

| 2 0 0 |
A= | 8 1 2 |
| -5 3 6 |

Thanks!

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Nestor Rutherford
Nestor RutherfordLv2
23 Jan 2019

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