Answers

2015-05-29T08:12:40+05:30
A polynomial is not a polynomial when the variable is raised to a negative integer or a fraction
Eg
1) =
Here x  has a  negative power i.e -1

2) =
Here x has a fractional power

3) =
Here x has a fractional power

4)
   Here has a negative power

3 4 3