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प्रश्न
Find the product, using suitable properties:
625 × (− 35) + (− 625) × 65
उत्तर
625 × (−35) + (−625) × 65
= 625 × [(−35) + (−65)] (a × b) + (a × c) = a × (b + c)
= 625 × [−100] = −62500
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