Q) a) what is the sample characterization of the following 11x = 114 mod 1009 121x = 1214 mod 1009 b) hich happens more often? 11x = 114 mod 1009 or 121x = 1214 mod 1009
Permutations and Combinations
If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.
Counting Theory
The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.
Q) a) what is the sample characterization of the following
11x = 114 mod 1009
121x = 1214 mod 1009
b) hich happens more often?
11x = 114 mod 1009 or
121x = 1214 mod 1009
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