$\"\"$

\

The complex number is $\"\"$ .

\

The rectangular coordinates corresponding to the $\"\"$ is $\"\"$ .

\

Graph:

\

Plot the complex plane.

\

The point $\"\"$ is located at first quadrant.

\

$\"\"$

\

$\"\"$

\

The polar form of a complex number $\"\"$ is $\"\"$ .

\

Where $\"\"$ and $\"\"$ .

\

Here $\"\"$ is the magnitude of the complex number and $\"\"$ is argument of $\"\"$ .

\

Compare the complex number $\"\"$ with $\"\"$ .

\

Magnitude $\"\"$ .

\

Here $\"\"$ and $\"\"$ .

\

Thus $\"\"$ and $\"\"$ .

\

The angle satisfies both the conditions is $\"\"$ .

\

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

\

$\"\"$ .

\

$\"\"$

\

Graph:

\

$\"\"$

\

The polar for of the complex number $\"\"$ is $\"\"$ .