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OpenStudy (anonymous):
3/2 - 5/4 + 7/8 -9 /16 +11/32 - 13/64 ... HOW do you write the series in summation notation !!
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OpenStudy (anonymous):
WELCOME :D BB
OpenStudy (anonymous):
Does anyone know how to solve this?
OpenStudy (anonymous):
NOPE SORRY
OpenStudy (hunus):
The numerator in each of these is odd starting with 3 and the denominator is powers of 2 starting with 2^1 and the sign is alternating so it would be \[\sum_{n=0}^{\infty} \frac{(-1)^{n}(2n+3)}{2^{n+1}}\]
OpenStudy (anonymous):
thnx!
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OpenStudy (hunus):
Yup :)
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