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nirvana33 [79]
3 years ago
5

Can someone help me pls use this idea to add 5x^2+2x+3: +2x^2+7x+1​

Mathematics
1 answer:
Darina [25.2K]3 years ago
5 0
Here you go :) 7x^2 + 9x + 4
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Show that the series is convergent by the alternating series test, and find the number of terms necessary to estimate the sum of
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Answer:

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Applying alternating series test:

lim(n→∞) 2/n² = 0

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Therefore, the series converges.

2/(n+1)² < 0.05

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allochka39001 [22]

Answer:

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