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Which of the following expressions are polynomials and which are not (why?)
1/x^3 +x^2

User JANVI
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1 Answer

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Answer:

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Explanation:

1/x^3 = x^(-3) has a negative exponent. It does not match the requirement that exponents be a non-negative integer. Therefore, any expression containing 1/x^3 will not be a polynomial.

User Nima Ebrazeh
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