**Perfect square**

*How many possible value of x in the set of* {1,2,3,…,1000} *such that the expression * *is a perfect square?*

*Comment your answer below.*

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1. Jeffery Robles. University of the Philippines- Diliman

2. Muthu Krishna. Kle College , Bengaluru

3. Arsh Singh. yourmathguru.com

4. ambi kumbakonam

5. Kennard Ong Sychingping, De La Salle University

6. Regin N. Manamba .University of Southern Mindanao-Kabacan

7. Jia Syuen- SMJK Sam Tet, Malaysia

only 1

1

Null

only one value of x will satisfy the given condition x^2 – x will be a perfect square, that is when x = 1

x=1