The simplified form of the fraction is; 729 - 9x^4/27 + 3x^2 - 9x -x^3
What is a fraction?
A fraction is obtained when a number is divided by another. In this case, we have; 81-x^4/3-x ÷ 9+x^2/9.
So we can write;
81-x^4/3-x * 9/9+x^2
Thus;
729 - 9x^4/27 + 3x^2 - 9x -x^3
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