# NCERT Class 9 Mathematics Solutions: Chapter 9 – Algebraic Expressions and Identities Exercise 9.4 Part 2

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**Question: 2** Find the product:

(i)

(ii)

(iii)

(iv)

**Answer:**

**(i)**

**(ii)**

**(iii)**

**(iv)**

**Question 3:** Simplify:

(i)

(ii)

(iii)

(iv)

(v)

(vi)

(vii)

(viii)

**Answer:**

**(i)**

**(ii)**

**(iii)**

**(iv)**

**(v)**

**(vi)**

**(vii)**

**(viii)**