Ex 1.1, 2 Write the additive inverse of each of the following. (v) 19/( 6) Additive inverse of 19/( 6) = 19/6 Check: Number + Additive inverse = 0 L.H.S = Number + Additive inverse = 19/( 6) + 19/6 = ( 19)/6 + 19/6 = 0 = R.H.S Hence, 19/6 is additive identify of 19/( 6)

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.

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