A square number never ends with ____________, __________, __________, ___________.
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Step-by-step explanation:
Property 1: A number having 2, 3, 7 or 8 at unit's place is never a perfect square. In other words, no square number ends in 2, 3, 7 or 8. Property 2: The number of zeros at the end of a perfect square is always even. In other words, a number ending in an odd number of zeros is never a perfect square.
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Answer:
A square number never ends with 2,3,7,8 .
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