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? Why or why not? Asked by Kirthi Last Modified
Answer 
0.3 × = 0.3 × 
Here, the product is 1. Hence, 0.3 is the multiplicative inverse of.
Let rational number a/b of multiplicative inverse is c/d, then a/b × c/d = 1
Thus. 0.3 ×
= 3/10 × 10/3
= 1 is holds the multiplicative inverse of rational number because it's equal to 1.
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the multiplicative inverse of
the decimal form of
so the multiplicative inverse of is
==
The multiplicative inverse of =
=0.3
hence 0.3 is the multiplicative inverse of .
View 7 more Answers
Related Questions
Find the multiplicative inverse of the following.
(i) 
(ii) 
(iii) 
(iv) 
(v) 
(vi) −1
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
, where 
is __________.
(v) The product of two rational numbers is always a __________.
(vi) The reciprocal of a positive rational number is __________.
Write the additive inverse of each of the following:
(i) 
(ii) 
(iii) 
(iv) 
(v) 
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