Question

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Answer 1

Answer:

(i) 0

(ii) 1 and -1

(iii) 0

Answer 2

Answer:

1.Rational number 0 has no reciprocal.

2.1 and -1 are the only rational numbers which are their own reciprocal. No other rational number is equal to its own reciprocal. So the rational numbers that are equal to their reciprocals are 1 and -1.

3. 0 is the rational number that is equal to its negative.

Step-by-step explanation:

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