9709 P12 - Mar 2022 - Q3
1036
Find the term independent of x in each of the following expansions.
(a) \(\left( 3x + \frac{2}{x^2} \right)^6\)
(b) \(\left( 3x + \frac{2}{x^2} \right)^6 (1 - x^3)\)
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