\ \
Step 1 : \ \
The function is . \ \
Apply derivative on each side with respect to x.
Substitute in above equation.
Solution :
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8cf1460c232d07ed8d666e9f3a4a48a6.png\")
. \ \
. \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=172adee3c02e3792728718f160c1524d.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=2d24bd58dc76cb69a9a0e75266973be3.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=59ceb050aa7be2a186846cd389b82a7d.png\")
in above equation.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=81f133a48ca8fa2749d0786ba4e5ab4f.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=94d07030e5281137a6cb40741fbbaf9b.png\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=94d07030e5281137a6cb40741fbbaf9b.png\")