Question

how to find a Pythagorean triplet

Answer 1

1)m^2+1
2)m^2-1
3)2m
These are 3 formulas to find PT.

Answer 2

pythahorean triplet can be obtained by using general for that is
${m}^{2} \: {m}^{2} + 1 \: and \: \: {m}^{2} - 1$
hope it helps you