# NCERT Solutions Class 8 Maths Chapter 9 Exercise 9.5 Algebraic Expressions and Identities

The NCERT solutions for Class 8 maths Chapter 9 Exercise 9.5 Algebraic Expressions and Identities has eight questions that can be solved using the identities. Identities are equations that are true for any value of the variable. Questions in this exercise of NCERT solutions Class 8 maths Chapter 9 Exercise 9.5 have got multiplication of polynomial expressions, and while there can be a long way of multiplying them, here it is expected we make use of the standard identities to solve the expressions. While some of the expressions are already in the form that makes it easy to spot the identity to be used, the other questions towards the end require the number to be broken into parts so as to frame it in the form wherein the identity can be applied.

An algebraic entity is an algebraic equation that holds the value of ‘true' for all of the individual values of the variable. These algebraic entities are important to remember because they are also used in the polynomial factoring procedure. The Class 8 maths NCERT solutions Chapter 9 Exercise 9.5 Algebraic Expressions and Identities can be accessed from the pdf given here :

**ā** Download NCERT Solutions Class 8 Maths Chapter 9 Exercise 9.5

**Exercise 9.5 Class 8 Chapter 9 **

### More Exercises in Class 8 Maths Chapter 9

- NCERT Solutions Class 8 Maths Chapter 9 Ex 9.1
- NCERT Solutions Class 8 Maths Chapter 9 Ex 9.2
- NCERT Solutions Class 8 Maths Chapter 9 Ex 9.3
- NCERT Solutions Class 8 Maths Chapter 9 Ex 9.4

## NCERT Solutions Class 8 Maths Chapter 9 Exercise 9. Tips

NCERT solutions Class 8 maths Chapter 9 Exercise 9.5 Algebraic Expressions and Identities require making use of the standard identities. To be able to use these identities, it is important that the identity is well memorized. Once the students memorize the identity, it becomes much easier to apply it.

The NCERT solutions Class 8 maths Chapter 9 Exercise 9.5 will help the students to appreciate the utility of identities as they will discover how lengthy and cumbersome solving the algebraic expressions would be without them.

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