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NEST2022MathematicsSets and Relations

For x R , let x =x-[x] denote the fractional part of x . Suppose R is a relation defined on N by (a, b) R if and only if a^2 8 = b^2 8 . Then the number of equivalence classes of R is

Options

  1. A1
  2. B2
  3. C3
  4. D8

Correct answer

C. 3

Step-by-step solution

No solution available.

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