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PiEXERCISE 2.1Which of the following exprssions are polynomials in one sariable and whithsnot? State reasons for your answer.(ii) 3i+ N2(iv)y+(IV

Answer»

1) all the power are whole numberthis is a polynomial of power 22) this is a polynomial of power is 2 and 0now since there is one variable this is polynomial is one variable

3) as the power is 1/2 which is not a whole number so it's not a polynomial



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