The equation is .
Consider .
Multiply each side by .
Substitute in above equation. \ \
.
Thus, the rectangular equation is .
The rectangular equation is .
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
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..![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cc9bb0729dc9c8bf32a7cdd2a48bca93.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3b0d73bf2fb125782eca7e000d1c52b6.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=229b7ae2f93a25632305f05e5d1028c5.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9cea8842189f397ba378e13c6ed78591.png\")
in above equation. \ \
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..![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
.