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mafiozo [28]
3 years ago
15

Which expressions are polynomials??

Mathematics
1 answer:
GrogVix [38]3 years ago
5 0

Answer:

Options (1) and (2)

Step-by-step explanation:

Properties of a polynomial,

1). A polynomial having division by a variable can't be defined as a polynomial.

  Example:

   (y² + \frac{x}{1+x})

2). A polynomial can't have a negative exponent.

  Example : (x^{-2}+y-6)

3). Polynomials don't have the radicals.

  Example : y² + x√3

4). A polynomial can't have a fraction exponent.

   Example : x^2+x^{\frac{1}{2}}-1

By these properties, Options (3) and (4) are not the polynomials.

Options (1) and (2) are the correct options.

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For the answer to the question above, 

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<span>You make the cross-multiply and you can get: </span>

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To Find :-

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Solution :-

Let ,

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