Mark (√) against the correct answer in the following:
For any three vectors 
the value of 
is
Asking us to find the value of [
]
=
. [
=1[1]-(-1)[-1]
=1-1
=0
1
Mark (√) against the correct answer in the following:
For any three vectors the value of is
Asking us to find the value of []
=. [
=1[1]-(-1)[-1]
=1-1
=0