1. 3√t + t√2 = 3t^1/2 + t√2., It is in one variable but not a polynomial as it contains (t^1/2), in which power is not a whole number.

    3√t + t√2 = 3t^1/2 + t√2., It is in one variable but not a polynomial as it contains (t^1/2), in which power is not a whole number.

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  2. y + 2/y = y + 2y^-1, It is in one variable but not a polynomial as it contains (y^-1), in which power is not a whole number.

    y + 2/y = y + 2y^-1, It is in one variable but not a polynomial as it contains (y^-1), in which power is not a whole number.

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