Question

If a number has____ in the units place it cannot be a perfect square.
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Answer 1

Answer:

Hope this helps you

Step-by-step explanation:

If a number has ODD numbers in the unit place it cannot be a perfect square

Answer 2

${\huge{\underline{\bf{\pink{Answêr:-}}}}}$

If a number has 2,3,7or 8 in the units place it cannot be a perfect square.

${\huge{\underline{\bf{\red{Høpé \: it \: hélps}}}}}$