Question 4 (i) - Multiplicative Identity and Inverse - Chapter 1 Class 8 Rational Numbers

Last updated at August 14, 2026 by

Ex 1.1, 4 - Find multiplicative inverse (i) -13 (ii) -13/19 (iii) 1/5

 

 

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Ex 1.1, 4 Find the multiplicative inverse of the following. (i) 13 Multiplicative inverse for 13 Check: Number Multiplicative Inverse = 1 L.H.S : Number Multiplicative Inverse = 13 ( 1)/13 = 1 = R.H.S Hence, ( 1)/13 is Multiplicative inverse of 1/13.

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