Question

15. Write a Pythagorean triplet where one
number is:
(i) 5
(ii) 6
(iii) 9
(iv) 12​

Answer 1

Answer:

Integer triples which satisfy this equation are Pythagorean triples. The most well known examples are (3,4,5) and (5,12,13). Notice we can multiple the entries in a triple by any integer and get another triple. For example (6,8,10), (9,12,15) and (15,20,25).

Hence, answer is 5.