what will be the unit digit of a cube of a number ending with 2
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Answered by
44
Answer:
Step-by-step explanation:
→ The unit digit of a cube of a number ending with 2 is 8
→ Ex: Let the number is 12
→ Now, (12)3 = 12 × 12 × 12
= 144 × 12
= 1728
Answered by
3
Unit digit of a cube of a number ending with 2 is 8.
Step-by-step explanation:
- The unit digit of a cube of a number ending with 2 is 8, we can check with multiple examples.
- For Example: Let the number is 12.
- Now, (12)3 = 12 × 12 × 12 = 144 × 12 = 1728
- The cube of the number 12 is 1728.
- Then the digit in the unit place of 1728 is 8.
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