The expression is .
(Multiply: )
(Factor the exponent)
(Substitute the imaginary unit value )
The simplified expression is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=21b091d01565c91e87ef8380638d2920.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9a93e1dbfdcd53c69415e0244cb0f16c.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5286f63be0ad9767b34d493ea314b9f9.png\")
)![\"\"](\"/userfiles/image/steps_images/step2.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9c6c5a89654c771a0efc4d0cd01bc35a.png\")
(Factor the exponent)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8a30692a626136a840e3d404143338c7.png\")
(Substitute the imaginary unit value ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cf3bd74905ce72ea9a2eca4c6e8b84a0.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1a3782082f88b8edfe31a3a44e584723.png\")
(Multiply: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e65a880fd43f5e6d223c13f0d73c1b4d.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4ca6eb55810d4c38b2d01a7d833f9c83.png\")
.