9709 P12 - Jun 2016 - Q4
1048
Find the term that is independent of x in the expansion of
(i) \(\left( x - \frac{2}{x} \right)^6\),
(ii) \(\left( 2 + \frac{3}{x^2} \right) \left( x - \frac{2}{x} \right)^6\).
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