Question 1185059
find the sixteenth term of (2-1/x)^18
<pre>16<sup>th</sup> term of: {{{matrix(1,3, (2 - 1/x)^18, "=", " "[18]C[16 - 1](2)^(18 - (16 - 1))(- 1/x)^(16 - 1))}}}
                       {{{matrix(1,2, "=", " "[18]C[15](2)^(18 - 15)(- 1/x)^15 )}}}
                       {{{matrix(1,2, "=", 816(2)^3(- 1/x)^15)}}}
                       {{{highlight_green(matrix(1,2, "=", - "6,528"/x^15))}}}
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