Sequences and Series_JEE-Main-2020_050920_S1 - Competishun – Live JEE & NEET Courses and Exam Prep

JEE MAIN 2020

05-09-2020 S1

Question

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

Select the correct option:

A

$2.3^{11}$

B

$3^{11}-2^{12}$

C

$\frac{3^{11}}{2}+2^{10}$

D

$3^{11}$

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Easy

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