83. Multiply the following: (xii) –7st, –1, – 13st^2 – 13st^2 1 83. Multiply the following: (xii) –7st July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related