Home
Class 12
MATHS
29. If a = 2i-3j + k, b=-i+k, c = 2j-k,t...

29. If `a = 2i-3j + k, b=-i+k, c = 2j-k,`then`a+b , b+c` is the daigonals of a parallelogram then area of parallelogram is:

Promotional Banner

Similar Questions

Explore conceptually related problems

29.If a=2i-3j+k,b=-i+k,c=2j-k thena a+b,b+c is the daigonals of a parallelogram then area of parallelogram is:

If the diagonals of a parallelogram are 3i+j-2k and i-3j+4k then its area is.

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

If a = 2i + 3j + 6k, b = 3i - 6j + 2k, c = 6i + 2j - 3k then a xx b =

The adjacent sides of a parallelogram are i+2j+3k and 2i-j+k. Its area is

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