8. Let a be a positive integer relatively prime to n.
(a) Consider the sequence a, a?, a, Explain why there must be positive integers k≠l
such that ak= al （mod n).

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

Use set buikder notation to represent the following set: {, -2, -1, 0}

What is the location of point g, which partitions the directed line segment from d to f into a 5: 4 ratio? –1 0 2 3