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Bg88860709
25.06.2020 •
Mathematics
Somebody pls help with no. 5
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Ответ:
a) is -7
Step-by-step explanation:
8=2048![(2)^{n-1}](/tpl/images/0693/8377/7984d.png)
8/2048=0.00390625 =![(2)^{n-1}](/tpl/images/0693/8377/7984d.png)
-8-1=-7
and do the rest with the same equation which is tn=a![r^{n-1}](/tpl/images/0693/8377/3826f.png)
Ответ:
B is the answer i think, ???