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ANTONII [103]
3 years ago
9

Prove: the product of any two natural numbers is at least as big as either of them.

Social Studies
1 answer:
Annette [7]3 years ago
7 0

a,b\in\mathbb{N}\\\\ ab\geq a \wedge ab\geq b\\ b\geq 1 \wedge a\geq 1

The above is true since a,b\in\mathbb{N}

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