$\"\"$

The vectors $\"\"$ .

The cross product $\"\"$ is orthogonal to both $\"\"$ and $\"\"$ .

Find $\"\"$ .

The cross product of two vectors $\"\"$ are , that is,

$\"\"$ .

$\"\"$

The vectors are $\"\"$ .

Here, $\"\"$ .

$\"\"$

The vector $\"\"$ is orthogonal to both $\"\"$ and $\"\"$ .

$\"\"$

The vector $\"\"$ is orthogonal to both $\"\"$ and $\"\"$ .