I'm guessing the series is supposed to be
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By the ratio test, the series converges if the following limit is less than 1.
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The first
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terms in the numerator's denominator cancel with the denominator's denominator:
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
also cancels out and the remaining factor of

can be pulled out of the limit (as it doesn't depend on
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).
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which means the series converges everywhere (independently of
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), and so the radius of convergence is infinite.
Answer:
The answer is B
Step-by-step explanation:
The equation for Direct Variation is y =kx, where k is the constant, so the constant being multiplied by x is (1/6). This means that k = (1/6).
14/34 is the fraction probability of picking a clear marble
Answer:
12.3
Step-by-step explanation:
cos(35) = y/15
y = 15 * cos(35) = 12.3