Step 1 :

If the vector is $\"\"$ , then the magnitude is $\"\"$

Step 2 :

The vector is $\"\"$ .

The magnitude is $\"\"$

Compare $\"\"$ with $\"\"$ .

The values are $\"\"$ and $\"\"$ .

Substitute $\"\"$ and $\"\"$ in $\"\"$ .

$\"\"$

The magnitude is $\"\"$

Solution :

The magnitude is $\"\"$