Hi um so I knows it’s extremely late but I need help with this one question from my Algebra homework as soon as possible please I’m need it badly

Question

Which of the following represents the series in summation notation?

1 + 1/3 + 1/5 + 1/7 + 1/9 + 1/11.

 

 A.)

B.)  

 

 C.)

 

D.)

 

help

Answer 1

The answer is letter D.

=1/(2•1-1) + 1/(2•2-1) + 1/(2•3-1) + 1/(2•4-1) + 1/(2•5-1) + 1/(2•6-1)

=1 + 1/3 + 1/5 +1/7 + 1/9 + 1/11