Last updated at Oct. 25, 2021 by

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Ex 12.1, 2 (i) Identify the terms and their factors in the following expressions Show the terms and factors by tree diagrams. (a) x – 3 Ex 12.1, 2 (i) Identify the terms and their factors in the following expressions Show the terms and factors by tree diagrams. (b) 1 + x + x2 Ex 12.1, 2 (i) Identify the terms and their factors in the following expressions Show the terms and factors by tree diagrams. (c) y – y3 Ex 12.1, 2 (i) Identify the terms and their factors in the following expressions Show the terms and factors by tree diagrams. (d) 5xy2 + 7x2y 5xy2 + 7x2y 5xy2 Ex 12.1, 2 (i) Identify the terms and their factors in the following expressions Show the terms and factors by tree diagrams. (d) 5xy2 + 7x2y Ex 12.1, 2 (i) Identify the terms and their factors in the following expressions Show the terms and factors by tree diagrams. (e) – ab + 2b2 – 3a2 −ab + 2b2 − 3a2

Chapter 12 Class 7 Algebraic Expressions

Concept wise

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Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.