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Find the multiplicative inverse (reciprocal) of each of the following rational numbers:
(i) 9
(ii) -7
(iii)
(iv)
(v)
(vi)
(vii)
(viii)
(ix) -1
(x)
(xi)1
(i) Reciprocal of 9 is
(ii) Reciprocal of –7 is
(iii) Reciprocal of is
(iv) Reciprocal of is
(v) Reciprocal of is
(vi) *
=
Reciprocal of is
(vii) *
=
Reciprocal of is
(viii) -2 * =
Reciprocal of is
(ix) Reciprocal of -1 is -1
(x) Reciprocal of is not defined as in the form of
, q = 0, so it is not a rational number
(xi) Reciprocal of 1 is 1