89. Factorise the following, using the identity a^2 + 2ab + b^2 = (a + b)^2 (xvii) 9x^2 + 2xy + y^2/9 89. Factorise the following using the identity a^2 + 2ab + b^2 = (a + b)^2 (xvii) 9x^2 + 2xy + y^2/9 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
