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find the value of |{:(1,,2,,4),(-1,,3,,0...

find the value of `|{:(1,,2,,4),(-1,,3,,0),(4,,1,,0):}|`

Text Solution

Verified by Experts

Here in the third column , two entries are expanding along the third column `(C_(3))` we get
`Delta = 4 |{:(-1,,3),(4,,1):}|-0 |{:(1,,2),(4,,1):}|+0 |{:(1,,2),(-1,,3):}|`
`=4 (-1- 12) -0+0 `
`= 52`
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