Just take n=1,2,3,4,5 respectively to find out the first 5 terms.
First 5 terms = 4,3,2.25,1.69 respectively.
For the 5th partial sum, just add the first 5 terms.
5th partial sum = 10.34
....
First 4 terms : 5,8,11,14 respectively.
Now you need to find the other next 4 terms to find out the 8th partial sum.
17,20,23,26
8th partial sum = 124
Hope this helps:)
Answer:
C
Step-by-step explanation:
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Answer:
x=1.88
Step-by-step explanation:
The factors of 891 are 1,3,9,11,27,33,81,99,297,891
Because
1 x 891,
3 x 297,
9 x 99,
11 x 81,
27 x 33,
Hope I can help you :)
(-2.5,1.5) should be the answer
