Sum up to infinity of 1 + \(\frac {4}{5}\) + \(\frac { 7 }{ { 5 }^{ 2 } }\) + \(\frac { 10 }{ { 5 }^{ 2 } }\) + …………. :
A. \(\frac {35}{16}\)
B. \(\frac {37}{16}\)
C. \(\frac {39}{16}\)
D. 3
Answer:A
Sum up to infinity of 1 + \(\frac {4}{5}\) + \(\frac { 7 }{ { 5 }^{ 2 } }\) + \(\frac { 10 }{ { 5 }^{ 2 } }\) + …………. :
A. \(\frac {35}{16}\) B. \(\frac {37}{16}\) C. \(\frac {39}{16}\) D. 3