Fill in the blanks:
(i) Zero has _____ reciprocal.
(ii) The numbers _____ and _____ are their own reciprocals.
(iii) The reciprocal of −5 is _____.
(iv) Reciprocal of 1x, where x≠0 is _____.
(v) The product of two rational numbers is always a _____.
(vi) The reciprocal of a positive rational number is _____.
Fill in the blanks:
(i) Zero has _____ reciprocal.
(ii) The numbers _____ and _____ are their own reciprocals.
(iii) The reciprocal of −5 is _____.
(iv) Reciprocal of 1x, where x≠0 is _____.
(v) The product of two rational numbers is always a _____.
(vi) The reciprocal of a positive rational number is _____.