Question

5,7,9 is a pythagorean triplet?​

Answer 1

Answer:

let's check it

5² + 7² = 9²

25 + 49 = 81

74 not equal to 81.

so it's not a Pythagorean triplets

Answer 2

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To find whether 5, 7, 9 are pythogorean triplets, we must;

• Here 5 is the smallest odd number. .

So, it can be $ \sf{a^{2}=b+c}$

$\sf{5^{2}=7+9}$

$ \implies\sf{25≠16}$

• Hence, it is not a pythogorean triplet. . .