Question

15.
C
A rational number that does not have a reciprocal
(a) o (b) 1 (c)3 (d) 5
A rational number which is equal to its recinrocal
16.​

Answer 1

Answer:

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Answer 2

Answer:

(i) The rational number that does not have reciprocal is zero.

(ii) 1, and −1 (Both are equal to their reciprocals)

(iii) The rational number that is equal to its negative =0