An expression consisting of the term of a sequence, alternating with the symbol ‘+’ is called a series.
Ex.
The sequence \(\frac{2}{3}\), \(\frac{4}{5}\) ,\(\frac{6}{7}\) ... expressed as a series is \(\frac{2}{3}\)+ \(\frac{4}{5}\) +\(\frac{6}{7}\)+ ...
