Evaluate
\frac{\left(x^{3}+x^{2}+1\right)^{8}}{x^{16}}
Expand
x^{8}+8x^{7}+28x^{6}+64x^{5}+126x^{4}+224x^{3}+336x^{2}+456x+589+\frac{672}{x}+\frac{708}{x^{2}}+\frac{728}{x^{3}}+\frac{658}{x^{4}}+\frac{560}{x^{5}}+\frac{476}{x^{6}}+\frac{336}{x^{7}}+\frac{238}{x^{8}}+\frac{168}{x^{9}}+\frac{84}{x^{10}}+\frac{56}{x^{11}}+\frac{28}{x^{12}}+\frac{8}{x^{13}}+\frac{8}{x^{14}}+\frac{1}{x^{16}}
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