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সূচকে সূচকে ভাগশেষ
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বাংলা
$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
18 Upvotes
5 Downvotes
Statistics
Attempt
892
Solve
851
First Solve
azizulnafis
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