The standard form of the complex number is , where a and b are real numbers. \ \
The expression is "".
The standard form of the complex number is .
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=61a270e09dbb3eb2e349461f9ca0f2b8.png\")
, where a and b are real numbers. \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=12f07df21a1fe18b5d2ccf8fcf23dac5.png\")
".![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=baa09f45dcea06339dc8f31cf13be3db.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=457631103926adb539e0d3f3bdd3453e.png\")
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=d23796b20bdda828b1c83a22ec360008.png\")
.