SOLUTION: Please help me solve this question If n+20 & n+21 are both perfect square of Natural nos. where n is a natural no. , Find n

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Question 1035232: Please help me solve this question
If n+20 & n+21 are both perfect square of Natural nos. where n is a natural no. , Find n
Found 2 solutions by addingup, ikleyn:
Answer by addingup(3677) About Me  (Show Source):
You can put this solution on YOUR website!
I don't understand the question.
20 and 21 are both factors of perfect squares:
Factors Perfect Square
20*20 = 400
21*21 = 441

Answer by ikleyn(52817) About Me  (Show Source):
You can put this solution on YOUR website!
.
n = -20.

Then n+20 = 0 and n+1 = 1 are perfect squares of natural numbers "0" and "1" respectively.

Solved.