What will be the unit digit of the squares of the following numbers?
1. 42
2. 56
Answers
Answered by
0
Answer:
1. 4
2. 6
Step-by-step explanation:
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Answered by
4
Step-by-step explanation:
(42)²=2×2=4 unit digit 4
(56)²=6×6=36 unit digit always 6
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