The quadratic congruence below has at least one solution modulo 41. Enter the smallest positive integer solution of the quadratic congruence. (Note that 41 is prime.) Type your answer... 2x²+3x+6=0 (mod 41)

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Need help with these two Intro to Elementary Number Theory Homework Problems.

 

The quadratic congruence below has at least one solution modulo 41. Enter the smallest positive integer solution of the quadratic congruence.
(Note that 41 is prime.)
Type your answer...
2x2+3x+6=0 (mod 41)
Transcribed Image Text:The quadratic congruence below has at least one solution modulo 41. Enter the smallest positive integer solution of the quadratic congruence. (Note that 41 is prime.) Type your answer... 2x2+3x+6=0 (mod 41)
Let n = 35, determine the total number of solutions modulo n to
and enter it below. (Note that 35 is not prime.)
Type your answer...
x² = 1
1 (mod n)
Transcribed Image Text:Let n = 35, determine the total number of solutions modulo n to and enter it below. (Note that 35 is not prime.) Type your answer... x² = 1 1 (mod n)
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