Answer to Question #30022 in Abstract Algebra for mary

Question

Write your birth date or the birth date of someone in your family as mm/dd/yy. (Example: March 13, 1981 is written 3/13/81, and November 7, 1967 is written 11/7/67).

Now let a = the one- or two-digit month number,

b = the negative of the one- or two-digit day number, and

c = the two-digit year number.
(Our example: a = 3, b = -13, and c = 81 or a = 11, b = -7, and c = 66)

Answer 1

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