Question

find Pythagorean triplet for one number is 4​

Answer 1

Answer is 2,3and 5

Then how

first we used Formula which is 2n, Nsquare-1,Nsquare+1

let do

first N= 4 so 4 is ÷by 2 we get 2

so N=2

then 2 square -1 =3

then 2 square +1=5

so the no is 2, 3 and 5