Algebraic Expressions and Identities Class 8 Notes: Chapter 9
Algebraic expressions are nothing but expressions that usually contain constants, variables, and operations like addition, subtraction, multiplication, division, etc by an exponent which is a rational number. For example; x + 3, 2y – 5, 3×2, 4xy + 7. Please refer Algebraic Expressions and Identities Class 8 Notes for more revision notes.
CBSE Revision Notes 