If a.i = 4 then `(a . j) xx (2j - 3k)` =

If bara.i = 4, then bara.[j xx (2j - 3k)] =

If bara.i = 4, then bara.[j xx (2j - 3k)] =

If a = 2i - 3j - k, b = I + 4j - 2k then (a + b) xx (a - b) =

If a = 3i - j - 2k, b = 2i + 3j + k then (a + 2b) xx (2a - b) =

If a = 2i + j - 3k, b = I - 2j + k, c -I + j - 4k, d = I + j + k then (a xx b) xx (c xx d) =

If a = I + 2j - 3k, b = 2i + j + k, c = I + 3j - 2k then (a xx b) xx (b xx c) =

If I,j are unit vectors and I xx j = k then (i+j) xx (j-i) =

Arrange the magnitudes of following vectors in ascending order (A) I xx j + j xx k + k xx i (B) If |a| = 2, |b| = 3, (A,b) = 45^(@) then a xx b (C ) (2i - 3j + 2k) xx (3i - j + 4k)