annjetero2oy23ay
12.02.2020 •
Mathematics
Please help!!
find the sum of the series
Solved
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Ответ:
(-1)^(n+1)/2^n - 2
Step-by-step explanation:
See it in the photografh
I hope you can understand(๑ᵔ⌔ᵔ๑)
Ответ:
3.56
7.89
Really any number that has a decimal (period in it)