Unit digit Find the unit digit of the expression 20472018- 1993 1939​

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Unit digit
Find the unit digit of the expression 20472018- 1993 1939​

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Vivian 2 weeks 2021-09-14T01:51:56+00:00 1 Answer 0 views 0

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    2021-09-14T01:53:20+00:00

    Answer:

    the unit digit is 9 and the 10 th digit is 3

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18:9+8+9*3-7:3-1*13 = ? ( )