If a1 + a2 + a3 + … + an = 3(2n+1 − 2), then a11 equals
PYQ Infosys 2023
If a1 + a2 + a3 + … + an = 3(2n+1 − 2), then a11 equals
- A.
2588
- B.
7000
- C.
8999
- D.
6144
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