# NCERT Solutions for Class 8 Maths Chapter 9 (Ex 9.4) Algebraic Expressions and Identities

## NCERT Solutions for Class 8 Chapter 9 Algebraic Expressions and Identities -Free PDF Download

Free PDF download of NCERT Solutions Maths Class 8 Solutions Chapter 9 – Algebraic Expressions and Identities solved by Expert Maths Teachers on CoolGyan.Org. All Chapter 9 – Algebraic Expressions and Identities Questions with Solutions for NCERT to help you to revise complete Syllabus and Score More marks.
Maths Revision Notes for Class 8

 Chapter Name Algebraic Expressions and Identities Chapter Chapter 9 Exercise Exercise 9.4 Class Class 8 Subject Maths NCERT Solutions Board CBSE TEXTBOOK CBSE NCERT Category NCERT Solutions

# NCERT SOLVED

1. Multiply the binomials:

(i) (2x+5) and (4x-3)

(ii)  and

(iii)  and

(iv)  and

(v)  and

(vi)  and

Ans.

(i)

(ii)

= 3y– 4y – 24y + 32

= 3y– 28 y + 32

(iii)

2.5l x 2.5l  + 2.5l  x 0.5m – 0.5m  x 2.5l – 0.5m  x0.5m

(iv)

(v)

(vi)

2. Find the product:

(i)

(ii)

(iii)

(iv)

Ans(i)

=

(ii)

(iii)

(iv)

3. Simplify:

(i)

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

(viii)

Ans. (i)

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

(viii)