Difference between revisions of "1950 AHSME Problems/Problem 43"

(Created page with "==Problem== The sum to infinity of <math> \frac{1}{7}\plus{}\frac {2}{7^2}\plus{}\frac{1}{7^3}\plus{}\frac{2}{7^4}\plus{}...</math> is: <math>\textbf{(A)}\ \frac{1}{5} \qquad \...")
 
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\textbf{(D)}\ \dfrac{1}{16} \qquad
 
\textbf{(D)}\ \dfrac{1}{16} \qquad
 
\textbf{(E)}\ \text{None of these}</math>
 
\textbf{(E)}\ \text{None of these}</math>
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==Solution==
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{{solution}}
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==See Also==
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{{AHSME 50p box|year=1950|num-b=42|num-a=44}}
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[[Category:Introductory Algebra Problems]]

Revision as of 07:40, 29 April 2012

Problem

The sum to infinity of $\frac{1}{7}\plus{}\frac {2}{7^2}\plus{}\frac{1}{7^3}\plus{}\frac{2}{7^4}\plus{}...$ (Error compiling LaTeX. Unknown error_msg) is:

$\textbf{(A)}\ \frac{1}{5} \qquad \textbf{(B)}\ \dfrac{1}{24} \qquad \textbf{(C)}\ \dfrac{5}{48} \qquad \textbf{(D)}\ \dfrac{1}{16} \qquad \textbf{(E)}\ \text{None of these}$

Solution

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See Also

1950 AHSC (ProblemsAnswer KeyResources)
Preceded by
Problem 42
Followed by
Problem 44
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
All AHSME Problems and Solutions