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klasskru [66]
1 year ago
11

2x + 72xx + 8x

Mathematics
1 answer:
barxatty [35]1 year ago
5 0

Step-by-step explanation:

hsshhshshshsheuufufurhevehehehsusujehebsbshshsjsueiiejehebehdhehhehehjdjdurur

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Evaluate the summation of 3 times negative 2 to the n minus 1 power, from n equals 1 to 5. A) −93. B) −33. C) 33. D) 93
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∑ ( from n = 1 to n =5 ) 3 · ( -2 ) ^( n -1 )
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