Example 5 Let a= i + 2j and b = 2i + j. Is IaI = IbI ? Are the vectors equal? Example 5 Let a= i + 2j and b = 2i + j. Is IaI = IbI ? Are the vectors equal? November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related