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Write the middle term in the expansion o...

Write the middle term in the expansion of `(x+1/x)^(10)dot`

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`10`, is an even number
`therefore` Middle term `=(frac{10}{2}+1)` th term `=6` th term
we have:
`T_{6}=T_{5+1}`
`=\ ^{10} C_{5}(x)^{10-5} times(frac{1}{x})^{5} `
`=\ ^{10} C_{5}`
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