3 years ago

Select a counter-example that makes the conclusion false. 3is prime, 5 is prime, 7 is prime

Mathematics

2 answers:

Butoxors [25]3 years ago

3 0

5^3+7

Hope i helped.

fiasKO [112]3 years ago

3 0

Counter example:

The odd number 9 is composite because it is divisible by 3 as well as 1 and 9.

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