Question
Z13* = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,11,12}
a.
QR { 1, 2, 4,5, 10, 12}
b.
QR { 2, 4, 5, 9, 11, 12}
c.
QR { 1, 2, 4,5,10, 11}
d.
QR { 1, 3, 4, 9, 10, 12}
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Q. Find the set of quadratic residues in the set – Z13* = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10,11,12}
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