Math, asked by preethi2711, 5 months ago

the unit digit of square of 428 is​

Answers

Answered by kanak9835
0
This is the wrong ques I think
Answered by vermanushka7487
1

Answer:

(i) 153 (ii) 257 (iii) 408

Explanation: Since, (i), (ii) and (iii) are surely not be perfect square as these numbers end with 3, 7 and 8. A number can be a perfect square if it ends with 0, 1, 4, 5, 6, 9 only

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