Byju's Answer
Standard VIII
Mathematics
Reciprocal of a Number
Find the sum ...
Question
Question 139
Find the sum of additive inverse and multiplicative inverse of 7.
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Solution
The additive inverse of 7 = - 7
The multiplicative inverse of 7
=
1
7
∴
Required sum
=
−
7
+
1
7
=
−
49
+
1
7
=
−
48
7
=
−
6
6
7
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