The expression is i38.
= (i2)19 (Rewrite the expression in terms of amn = (am)n)
(Substitute the imaginary unit value )
(Evaluate power: )
The simplified expression is – 1.
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(Substitute the imaginary unit value ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c4245356ccd8afe3d872357bdcbf32ac.png\")
)![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5c74b44ab8b07f1f4830ce681853a031.png\")
(Evaluate power: ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4647e1366568e1d90e2710e60aa54830.png\")
)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")