State with the reason which of these cannot be perfect square (i) 5602 (ii) 5617 (iii)12769
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5602 can't be a perfect square because a perfect square is a number that can be expressed of two equal integers
5602 and 12679 both are not perfect square same reason
5602 and 12679 both are not perfect square same reason
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0
Answer: 12769
Step-by-step explanation:
12769 is the perfect sq. because a perfect sq. never ends with 2,3,7 or 8. but in the question 5602 and 5617 ends with 2 and 7 (at units place) whereas 12769 ends with 9. Hence, 12769 is the perfect sq.
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