The 9th term in the binomial expansion of (x-1/x)^{17} is

AP ICET 2019 Shift 2 Paper

Question : 130 of 200

Marks: +1, -0

The 9th term in the binomial expansion of

(x-1/x)^{17}

Solution:

T_{9}=T_{8+1}=17 C _{8}\;x^9\;{1}/{ x^{8}}

=17 C _{8}\;x

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