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प्रश्न
Select the correct option from the given alternatives:
If A + B = `[(7, 4),(8, 9)]` and A − B = `[(1, 2),(0, 3)]` then the value of A is _______
पर्याय
`[(3, 1),(4, 3)]`
`[(4, 3),(4, 6)]`
`[(6, 2),(8, 6)]`
`[(7, 6),(8, 12)]`
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उत्तर
If A + B = `[(7, 4),(8, 9)]` and A − B = `[(1, 2),(0, 3)]` then the value of A is `[(4, 3),(4, 6)]`
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