Question

Q= Fill in the blanks.
(i) The number ________ has no reciprocal.
(ii) ________ and ________ are their own reciprocals.
(iii) If a is the reciprocal of b, then b is the reciprocal of ________.
(iv) (11 × 5)–1 = (11)–1 × ________.
(v) −18 × ________ = 1
(vi) ________ × − 5 13 = 1 

Answer 1

Answer:

I 0

II 1

III a

iv 5

v 1

vi 1