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  • Is the following expression polynomial in one variable? State reasons for your answer. (iv) y + 2 / y

1.(iii)  Is the following expression polynomial in one variable? State reasons for your answer.

   (iv)    y + \frac{2}{y}

Answers (1)

best_answer

NO
Because we can observe that the exponent of variable y in term \frac{2}{y} is -1 which is not a whole number. Therefore this expression is not a polynomial.

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Riya

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