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coldgirl [10]
3 years ago
8

Determine whether the sequence converges or diverges. If it converges, give the limit: 72, 18. 9/2, 9/8, ...

Mathematics
1 answer:
kakasveta [241]3 years ago
7 0
Answer: The sequence converges. The limit it converges to is 0.

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The sequence is a geometric sequence with a = 72 and r = 1/4. Because 0 < r < 1, this means that the sequence gets smaller and smaller. The terms get closer to 0. They don't actually get there but the limiting value is 0. 
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Let h = height of the box,
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Volume of the box is  V=x^{2} h = 115. 
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Then h=  \frac{115}{4.86^{2}} = 4.87
So the box is 4.86 in. wide and 4.87 in. high. 

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