Ex 1.2, 4 Fill in the blanks to make the following statements true: (i) (–5) + (– 8) = (– 8) + (............)
Using commutatively
a + b = b + a
∴ (−5) + (−8) = (−8) +(−5)
Made by
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.