What is the product of\[\left( y-\frac{1}{y} \right)\left( y+\frac{1}{y} \right)\left( {{y}^{2}}+\frac{1}{{{y}^{2}}} \right)\]?

\[{{y}^{3}}+\frac{1}{{{y}^{3}}}-2\]

\[{{y}^{4}}+\frac{1}{{{y}^{4}}}\]

\[{{y}^{2}}+\frac{1}{{{y}^{2}}}+2\]

\[{{y}^{4}}-\frac{1}{{{y}^{4}}}\]

\[{{y}^{3}}+\frac{1}{{{y}^{3}}}-2\]

What is the product of\[\left( y-\frac{1}{y} \right)\left( y+\frac{1}{

1.	What is the product of\[\left( y-\frac{1}{y} \right)\left( y+\frac{1}{y} \right)\left( {{y}^{2}}+\frac{1}{{{y}^{2}}} \right)\]?
A.	\[{{y}^{4}}+\frac{1}{{{y}^{4}}}\]
B.	\[{{y}^{2}}+\frac{1}{{{y}^{2}}}+2\]
C.	\[{{y}^{4}}-\frac{1}{{{y}^{4}}}\]
D.	\[{{y}^{3}}+\frac{1}{{{y}^{3}}}-2\]
Answer» D. \[{{y}^{3}}+\frac{1}{{{y}^{3}}}-2\]

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What is the product of\[\left( y-\frac{1}{y} \right)\left( y+\frac{1}{y} \right)\left( {{y}^{2}}+\frac{1}{{{y}^{2}}} \right)\]?

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