Question

PLZZZ HELP
Tell why these expressions are not polynomials

Answer 1

Explanation:

In polynomials, variables will not have negative sign.

So,

`26) 3n^(-2) + 2n + 23 \\\\28) 5x^(4)+(1)/(3x^(3))\\\\29) (5)/(x^(n))`are not polynomials