Question

if a no. has 1 or 9 in the units place ,then its square ends in​

Answer 1

Answer:

1

Step-by-step explanation:

this is because square of 1 is 1 and square of 9 is 81 which ends with 1

Answer 2

The answer is 1 coz 9 square is 81 n 1 square is 1

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