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सरल कीजिए। (i) (5 + √7)(2 + √5) (ii) (√5 + √2)(3 + √2) |
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Answer» (i) (5 + √7)(2 + √5) = 10 + 5√5 + 2√7 + √35 (ii) (√5 + √2)(3 + √2) = 3√5 + √10 + 3√2 + 2 |
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