CBSE NCERT Solutions for Class 8 Mathematics Chapter 1

Class- VIII-CBSE-Mathematics Rational Numbers Practice more on Rational Number Page - 5 www.embibe.com 8. Is 8 9 the multiplicative inverse of −11 8? Why or why not? Solution: −11 8 is eqaul to −9 8 So, multiplicative inverse of −9 8 is −8 9 Since, −9 8 ×−8 9 =1 Hence, 8 9 is not the multiplicative inverse of −11 8 9. ................
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