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प्रश्न
Choose the correct alternative:
If adj A = `[(2, 3),(4, 1)]` and adj B = `[(1, -2),(-3, 1)]` then adj (AB) is
विकल्प
`[(-7, -1),(7, -9)]`
`[(-6, 5),(-2, -10)]`
`[(-7, 7),(-1, -9)]`
`[(-6, -2),(5, -10)]`
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उत्तर
`[(-6, 5),(-2, -10)]`
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