Suppose c is any integer. If c mod 15 = 3, what is 10c mod 15? In other words, if division of c by 15 gives a remainder of 3, what is the remainder when 10c is divided by 15? Your solution should show that you obtain the same answer no matter what integer you start with.

Advanced Engineering Mathematics
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Suppose c is any integer. If c mod 15 = 3, what
is 10c mod 15? In other words, if division of c by
15 gives a remainder of 3, what is the remainder
when 10c is divided by 15? Your solution should
show that you obtain the same answer no matter
what integer you start with.
Transcribed Image Text:Suppose c is any integer. If c mod 15 = 3, what is 10c mod 15? In other words, if division of c by 15 gives a remainder of 3, what is the remainder when 10c is divided by 15? Your solution should show that you obtain the same answer no matter what integer you start with.
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