Explain how to use patterns or sequences to determine the last digit of the number 7N, where N is the four-digit year of your birth.

Question

Explain how to use patterns or sequences to determine the last digit of the number 7N, where N is the four-digit year of your birth.

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Thu Hương 4 years 2021-07-17T15:41:35+00:00 1 Answers 9 views 0

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  1. Verity
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    2021-07-17T15:42:40+00:00
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    Ahh this is a good hard question, hopefully someone comes along and helps you out with it. Goodluck my friend!

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