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प्रश्न
Solve the following to find the value of following determinant.
`|(3, -2),(4, 5)| = 3 xx square - square xx 4 = square + 8 = square`
उत्तर
`|(3, -2),(4, 5)|` = 3 × 5 − −2 × 4 = 15 + 8 = 23
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