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sweet [91]
3 years ago
10

Which of the following is the correct expanded form for the series below?​

Mathematics
2 answers:
Tasya [4]3 years ago
8 0

Answer:

  • A. 7 + 7/2 + 7/3 + 7/4

Step-by-step explanation:

<u>This is the sum of the first 4 terms, substitute n for each term:</u>

4

∑   \frac{7}{n} = 7/1 + 7/2 + 7/3 + 7/4

n=1

Correct choice is A

Ronch [10]3 years ago
4 0

\displaystyle \sum^{4} _{n = 1} \:   \frac{7}{n}  =  \: 7 +    \frac{7}{2}  +  \frac{7}{3}  +  \frac{7}{4}

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