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$2^1 + 2^2 + 2^3 + 2^4 + .......... + 2^{2019 }+ 2^{2020} = C, $ If $C$ is divided by $6$ what will be the reminder?

Number Theory

10 Upvotes 3 Downvotes

Attempt 752

Solve 722

First Solve azizulnafis