unit digit of cube 43
Answers
Answered by
6
Answer:
So, we need to find the units digit of 3^43 + 3^33. 3^5=243 (the units digit is 3 again!) Thus: The units digit of 3^43 is the same as the units digit of 3^3, so 7 (43 divided by the cyclicity of 4 gives the remainder of 3)......
please mark as brainliest.....
Answered by
2
Answer:
please mark as a brainlist
Attachments:
Similar questions
Computer Science,
4 months ago
Math,
4 months ago
Physics,
4 months ago
Math,
9 months ago
Math,
9 months ago
Social Sciences,
1 year ago
Biology,
1 year ago