Question

Pythagorean triplet whose greatest number is 257

Answer 1

It will be
Triplet will be = (32 , 257 , 255)

Easy way,
Every Pythagorean triplet is in the form of
2n ,n square +1 and n square - 1.
Means
If we have (4,3,5) then
Obviously 2n = 4 {then n = 2}
n square +1 = 4 (2 square ) +1=5
And n square -1 = 4 -1 =3
So we got a triplet by knowing one. number easily.

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