Find the value of the determinat
| 3 -4 5 | | 1 1 -2 | | 2 3 1 |
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Answer:
46
Step-by-step explanation:
|3 -4 5|
|1 1 -2|
|2 3 1|
=3(1+6)+4(1+4)+5(3-2)
=21+20+5=46
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