10. If a = 2i + 2j + 3k, b = -i + 2j + k and c = 3i + j are such that a + lamba b is perpendicular to c , then find the value of λ. 10. If a = 2i + 2j + 3k b = -i + 2j + k and c = 3i + j are such that a + lamba b is perpendicular to c then find the value of λ. November 5, 2021 Category: Chapter 10 - Vector Algebra , Maths , NCERT Exemplar Class 12 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related