If a = 3 + root 5 / 2, then find the value of a^2 + 1/ a^2 If a = 3 + root 5 / 2 then find the value of a^2 + 1/ a^2 June 27, 2021 Category: Chapter 1 - Number Systems , Maths , NCERT Class 9 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related