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mamaluj [8]
3 years ago
9

Apply root test to the series.

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
8 0
\displaystyle\lim_{n\to\infty}\sqrt[n]{\left|\left(\frac{5n+15}{2n-1}\right)^n\right|}=\lim_{n\to\infty}\frac{5n+15}{2n-1}=\dfrac52

Since this limit exceeds 1, the series diverges.
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Answer:

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7 0
3 years ago
Find the coordinates of the other endpoint of the segment, given its midpoint and one endpoint.
Readme [11.4K]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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tiny-mole [99]
B. (k+10f)(k-5f) you can tell in 2 ways.  1. if the second sign is neg then the signs in the factors are going to be one neg and one positive so that knocks out C and D.  Then you look at the second term and since the 5 is positive then the 10 has to be positive so you end up with a positive 5kf.

The second way is to FOIL them out.  When you check B you get k^{2} -5kf+10kf- 50f^{2} combine your like terms and you have your original expression of k^{2} +5kf-50 f^{2}

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3 0
3 years ago
WORTH 10 points.
Tanya [424]
The answer is B because I did the math
8 0
3 years ago
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makvit [3.9K]

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2 years ago
Read 2 more answers
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