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प्रश्न
Evaluate the following :
`|(2 , 3),(-4 , 0)| |(3 , -2),(-1 , 4)|`
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उत्तर
`|(2 , 3),(-4 , 0)|_(2 xx 2) |(3 , -2),(-1 , 4)|_(2 xx 2)`
`= |(6-3 , -4+12),(-12+0 , 8 + 0)|`
`= |(3 , 8),(-12 , 8)|_(2 xx 2)`
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