8. If either a = 0 or b = 0, then a x b = 0 . Is the converse true? Justify your answer with an example. 8. If either a = 0 or b = 0 then a x b = 0 . Is the converse true? Justify your answer with an example. November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related