\[2{{C}_{0}}+\frac{{{2}^{2}}}{2}{{C}_{1}}+\frac{{{2}^{3}}}{3}{{C}_{2}}+....+\frac{{{2}^{11}}}{11}{{C}_{10}}\] [MP PET 1999; EAMCET 1992]

\[2{{C}_{0}}+\frac{{{2}^{2}}}{2}{{C}_{1}}+\frac{{{2}^{3}}}{3}{{C}_{2}}

1.	\[2{{C}_{0}}+\frac{{{2}^{2}}}{2}{{C}_{1}}+\frac{{{2}^{3}}}{3}{{C}_{2}}+....+\frac{{{2}^{11}}}{11}{{C}_{10}}\] [MP PET 1999; EAMCET 1992]
A.	\[\frac{{{3}^{11}}-1}{11}\]
B.	\[\frac{{{2}^{11}}-1}{11}\]
C.	\[\frac{{{11}^{3}}-1}{11}\]
D.	\[\frac{{{11}^{2}}-1}{11}\]
Answer» B. \[\frac{{{2}^{11}}-1}{11}\]

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\[2{{C}_{0}}+\frac{{{2}^{2}}}{2}{{C}_{1}}+\frac{{{2}^{3}}}{3}{{C}_{2}}+....+\frac{{{2}^{11}}}{11}{{C}_{10}}\] [MP PET 1999; EAMCET 1992]

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