In This post you will get answer of Q.
If vectors $hat i – 3 hat j + 5 hat k$ and $hat i – 3 hat j – a hat k$ are equal vectors, then the value of $a$ is
Solution:
Given vectors
$ A = hat i – 3 hat j + 5 hat k$
$ B = hat i – 3 hat j – a hat k$
According to problem both vectors are equal then A = B, so that the value of a = – 5.
Solution:
Given vectors
$ A = hat i – 3 hat j + 5 hat k$
$ B = hat i – 3 hat j – a hat k$
According to problem both vectors are equal then A = B, so that the value of a = – 5.