Q. 9

(a) What is the additive inverse of 0?

(b) What is the multiplicative inverse of 1?

(c) Which integers have multiplicative inverses?

Answer :

(a) The additive inverse of 0 is 0 itself because 0 is neither positive nor negative number.

(b) The multiplicative inverse of 1 is 1 as 1 can be written as 1/1 which itself the reciprocal of the 1.

(c ) (1, -1) is a pair of integers having multiplicative inverse.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Quiz | Properties of Rational Numbers41 mins
On the Number line44 mins
Essentials of Rational Numbers45 mins
Properties of Rational Numbers29 mins
Quiz | Imp Qs. on Properties of Rational Numbers45 mins
Extra Questions on Laws of Rational Numbers40 mins
Quiz | Imp. Qs. on Rational Numbers42 mins
Lets Explore the Number Line - Rational Numbers43 mins
Missing Numbers55 mins
Squares of Numbers35 mins
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses