Mathematics
Consider an infinite geometric series with first term \(a\) and common
ratio \(r\). If its sum is 4 and the second term is \(\frac{3}{4}\),
then\\
A
\(a = \frac{4}{7},r = \frac{3}{7}\)
B
\(a = 2,r = \frac{3}{8}\)
C
\(a = \frac{3}{2},r = \frac{1}{2}\)
D
\(\ a = 3,r = \frac{1}{4}\)
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