Antwer each of the following statements as true or false. a. Ir at 0(mod m), the

Question

Antwer each of the following statements as true or false. a. Ir at 0(mod m), then a 0(mod m) F bi OR76Ma219R76643 21 is divisible by 11. T e, 1(mod if and only ti(mod 343) if r d. There are infinitely many odd pseudoprimes to the base 2. T e. If n is an integer greater than 1 and 7 -1 1 (mod n), then n is prime. May 8, 2012 will fall on a Friday. R. The linear congruence 13r 1 (mod 1999) has the solution r 1319" (mod 1999). its h. It is sor mes possible to show that a number is composite without knowing any of prime factors i, 171818 -1 (mod 171819). ji A complete residue system modulo m consists of exactly m elements, m

Explanation / Answer

e) T

f) F

g)F

h)T

i)F

j)T

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