Ex 12.1

Chapter 12 Class 7 Algebraic Expressions
Serial order wise

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### Transcript

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