85. Expand the following, using suitable identities. (iv) (2/3 x – 3/2 y)^2 85. Expand the following using suitable identities. (iv) (2/3 x - 3/2 y)^2 July 23, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,