#### Question

Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer:

`3sqrtx+sqrt2x`

#### Solution

`3sqrtx+sqrt2x` is not a polynomial as the exponents of `sqrt3` is not a positive integer.

Is there an error in this question or solution?

Solution Which of the following expressions are polynomials in one variable and which are not? State reasons for your answer: `3sqrtx+sqrt2x` Concept: Polynomials in One Variable.