1.

X^3 + 3x^2 + 3x + 1/ x

Answer»

x³ + 3x² + 3X + 1 divided by X gives the quotient x² + 3x + 3 and the REMAINDER 1. 


\frac{x^3 + 3x^2 + 3x + 1}{x} = \frac{x(x^2 + 3x + 3)}{x} + \frac{1}{x} = x^2 + 3x + 1 + \frac{1}{x} 


As 1/x is a FRACTION, the NUMERATOR 1 will be the remainder. 



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