shaiksaudaqudas shaiksaudaqudas 02-03-2024 Physics contestada a=3i-j+ 2k, b = -i + 3j + 2k, c = 4i + 5j - 2k and d = i + 3j+5k i) (a×b)×(c×d) and ii) (axb).c-(axd).b CL