Question

Write a Pythagorean triplet whose number is 19

Answer 1

Answer:

18 , 80 and 82

Step by Step

If we take m2 + 1 = 18

m2 = 17

The value of m will not be an integer

If we take m2 -1 = 18 , then m2 = 19

Again the value of m is not an integer

Let 2m = 18

m9

Thus , m2 -1 = 81 - 1 = 80 and m2 + 1 = 81 + 1 = 82

Therefore , the pythagorean triplet is 18,80 and 82

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