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NEED HELP NOW!!!! What is the sum of the series? 2+4+8+16+...+512 254 510 766 1022
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3 votes
NEED HELP NOW!!!!

What is the sum of the series?

2+4+8+16+...+512



254

510

766

1022

User Jimmy Hannon
by
5.8k points

1 Answer

5 votes
2+4+8+16+32+64+128+256+512 so the equation will be S_9 = 2(1-(2)^9 over (1-2) which then will equal 1022 :)
User Fiddur
by
6.4k points
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