The expression is .
Rewrite the expression with common denominator.
(Apply quotient of powers property: )
(Subtract power: )
The quotient is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
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.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0ffce72044e826f6dcf7e4cb56dd6678.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=572246754f576685974d908663c59130.png\")
(Apply quotient of powers property: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=61f7bfab34234bdcacc0ca55bd8d91f8.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=acf08d73d8a183f2202aea5114d12141.png\")
(Subtract power: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3262265dabe6766594b74eadba5660b6.png\")
) ![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
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.