\"\"

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The given expression is \"\".

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Draw a table to degree of the individual terms.

\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \
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Term

\ 		Degree
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\"\"

\ 		\

\"\"

\
\

\"\"

\ 		\

\"\"

\
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The greatest degree is 4.So the degree of \"\" is 4.\"\"

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The degree of \"\" is 4.