Math, asked by dmellomalcolm5, 4 months ago

if a number has 1 or 9 in its units place then it's square ends in ?

Answers

Answered by SaakshiNB

2

Answer:

3 or 7

Step-by-step explanation:

$3^2=9\\\\\\7^2=49\\\\\\both\:squares\:have\:9\:in\:their\:unit\:place.$

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