1. Find I a x b I, if a = i – 7j + 7k and b = 3i – 2j + 2k. 1. Find I a x b I if a = i - 7j + 7k and b = 3i - 2j + 2k. November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related