Question

iv) For any integer x
a) x2 = 0 or 1 (mod 4)
c) x2 = 1 (mod 4) only
b) x² = 0 (mod 4) only
d) None of these​

Answer 1

Answer:

b option may b...............

.

Answer 2

Step-by-step explanation:

option b is correct

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