![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=bdda9efc4dbf4ce92076d513550d7bd7.png\")
.
No, the expression is not a polynomial.
\In the expression the second term ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=da6846bb7d89dd95a4a6c41c5f0c2df9.png\")
is not a monomial, since the term containing variable in the denominator.
From the polynomial definition, the polynomial is a monomial or the sum of monomials.
\So the expression ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=bdda9efc4dbf4ce92076d513550d7bd7.png\")
is not a polynomial.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
\
No, the expression is none of these.