7 Answered Questions for the topic Harmonic Progressions

Harmonic Progressions

08/15/15

algebra and trigonometry
The nth term of a certain series is given by A+B if the first term is 5 and the second term is 10, finda) the value of A and Bb) the sum of the first ten terms of the series.
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Expert Answers •1
Harmonic Progressions

08/15/15

algebra and trigonometry
find the number of sides in a polygon whose interior angles are in arithmetical progression. the smallest being 120° and the common difference 5 °
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Expert Answers •2
Harmonic Progressions

08/15/15

algebra and trigonometry
A machine depreciates in value each year by 8% of its value at the beginning of the year. After how many years will its value first be less than half its original value?
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Expert Answers •1
Harmonic Progressions

08/15/15

algebra and trigonometry
The nth term of an arithmetical progression is n and the nth term is m. Find the first term and the common difference.
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Expert Answers •1
Harmonic Progressions

08/15/15

algebra and trigonometry
the sixth term of a geometric series of positive number is 10 and the sixteenth term is 0.1. What is the eleventh term? Find its sum to infinity.
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Expert Answers •2
Harmonic Progressions

08/15/15

algebra and trigonometry
Find the sum of all the positive integers less than 100 that are multiples of 3.
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Expert Answers •2
Harmonic Progressions

08/15/15

algebra and trigonometry
if the arithmetic mean of two positive quantities a and b is three times their geometric mean, find the value of a/b in surd form.
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Expert Answers •3

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