10.Simplify the expression and find its value when a=5 and b=–3: 2(a^2+ab)+3–ab 10.Simplify the expression and find its value when a=5 and b=–3: 2(a^2+ab)+3–ab October 10, 2020 Category: Chapter 13 - Exponents and Powers , Maths , NCERT Class 7 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related