The expression is .
(Write factors: )
The negative exponent formula is .Where and any whole number n.
The solution is .
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=bf1818186c7563bb5296b45da4078c5d.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=18eea6785757511b38db15571e0f6159.png\")
(Write factors: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=da7417e5a91c937cffc204b243f8a6bf.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=03d43da7ff6c6a13572d3e95ecfd6394.png\")
.Where ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=42a566b19f0d56198585965f5a36766c.png\")
and any whole number n.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b8f319bce32cb6bf073685f3055b62b3.png\")
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=187bd8d13b108a6952107cb7f4f8282a.png\")
.