Question

write a Pythagorean triplet whose one member is: 18

Answer 1

Hey mate... your answer is here
Let 2m be 18
=> 2m = 18
m =18/2
= 9..

Another number... =
m(M raised to the power 2) - 1
9(squared) -
=> 81 - 1
= 80..

Third number =
m(Raised to the power 2) + 1
= 9(squared) + 1
= 81 + 1
= 82.
So, Pythagorean triplet = 18, 80 and 82

Answer 2

Answer:

So, the correct option is A i.e. 18 is the Pythagorean triplet of 80 and 82.