The term independent of x in the expansion \[{{\left( {{x}^{2}}-\frac{1}{3x} \right)}^{9}}\]is [Roorkee 1981; RPET 1990, 95; Pb. CET 2000]

The term independent of x in the expansion \[{{\left( {{x}^{2}}-\frac{

1.	The term independent of x in the expansion \[{{\left( {{x}^{2}}-\frac{1}{3x} \right)}^{9}}\]is [Roorkee 1981; RPET 1990, 95; Pb. CET 2000]
A.	\[\frac{28}{81}\]
B.	\[\frac{28}{243}\]
C.	\[-\frac{28}{243}\]
D.	\[-\frac{28}{81}\]
Answer» C. \[-\frac{28}{243}\]

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The term independent of x in the expansion \[{{\left( {{x}^{2}}-\frac{1}{3x} \right)}^{9}}\]is [Roorkee 1981; RPET 1990, 95; Pb. CET 2000]

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