cocoarockford
16.03.2020 •
Mathematics
What is the sum of the first 7 terms of the series -8 + 16 – 32 + 64 - ... ?
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Ответ:
-344.
-8 + 16 -32 + 64 - 128 + 256 - 512 = -344
Ответ:
so easy q.
bc u r in 7th lol
it's 60
for both