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If \( 2^{10}+2^{9} \cdot 3^{1}+2^{8} \cdot 3^{2}+\ldots .+2 \cdot 3^{9}+3^{10}=S-2^{11} \), then \( \mathrm{S} \) is equ…

Q1

If \( 2^{10}+2^{9} \cdot 3^{1}+2^{8} \cdot 3^{2}+\ldots .+2 \cdot 3^{9}+3^{10}=S-2^{11} \), then \( \mathrm{S} \) is equal to :

[JEE Main 2020, 5 Sep (Shift 1)]

a

\( 2 \cdot 3^{11}\)

b

\(3^{11}-2^{12} \)

c

\( \frac{3^{11}}{2}+2^{10} \)

d

\( 3^{11} \)

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