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Question

Find the set of quadratic residues in the set –

Z11* = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

a.

QR set = {1, 2, 4, 5, 9} of Z11*

b.

QR set = {1, 3, 6, 5, 9} of Z11*

c.

QR set = {1, 3, 4, 9,10} of Z11*

d.

QR set = {1, 3, 4, 5, 9} of Z11*

Answer: (d).QR set = {1, 3, 4, 5, 9} of Z11*

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Q. Find the set of quadratic residues in the set – Z11* = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

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