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Find each of the following products: (–21) × (–30).........

Find each of the following products:
(–21) × (–30).........

Grade:12

1 Answers

Harshit Singh
askIITians Faculty 5915 Points
one month ago
Dear Student

By the rule of Multiplication of integers,
= (-21) × (-30)
= 630 ... [∵(- × - = +)]

Thanks

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