114. Find the value of a, if (iv) pq^2a = (4pq + 3q)^2 – (4pq – 3q)^2 114. Find the value of a if (iv) pq^2a = (4pq + 3q)^2 – (4pq – 3q)^2 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class [...]