oliviagn7865 oliviagn7865

20-05-2018
Mathematics

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What is the sum of the first 7 terms of the series −8+16−32+64−... ? enter your answer in the box?

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2lol555 2lol555

07-10-2019

Answer:

inconclusive

Step-by-step explanation:

these are the powers of #2 but the question does not definitely state where the series begins. the series looks like this 1-2+4-8+16-32+64-128+256-512

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