Question

is this equation is polynomial or not​

Answer 1

Answer:

no it's not the polynomial equation

it is an expression

Answer 2

No, it is not a polynomial

A polynomial is where there are more than 3 terms

The given equation is a trinomial, that is, it has 3 terms

The 3 terms are as follows:

4x^4

4x^-3

1

And as we can see, the three terms are not like terms, hence, the given equation cannot be simplified further

Hope this helps :)