Question

4. Which of the following is a pythagorean-triplet?
a) n, (n2-1) and (n241)
b) (n-1), (n2-1) and (n2+1)
c) (n+1), (n2-1) and (n2+1)
c) 2n (n2-1) and (n2+1)​

Answer 1

Answer:

d is the correct option

Answer 2

Answer:

(c)(n+1) (2n-1) (2n+1)