Question: Let A= [a b c] [d e f] [g h i ] and determinate A=10 Evaluate: | 3g 3h 3i | | 2a+d 2b+e 2c+f

Let A= [a b c]

[d e f]

[g h i ]

and determinate A=10

Evaluate: | 3g 3h 3i |

| 2a+d 2b+e 2c+f |

| a b c |

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