Which expression is equivalent to the sum below?
5
Σ7 (8)*-1
k=1...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 11.03.2021 23:00, cody1097
Which expression is equivalent to the sum below?
5
Σ7 (8)*-1
k=1
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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