List of top Data Science and Artificial Intelligence Questions on Sequence and series

Find the sum of 2 + \(\frac{1}{2}\)+ \(\frac{1}{3}\) + \(\frac{1}{4}\) + \(\frac{1}{8}\)+ \(\frac{1}{9}\) + \(\frac{1}{16}\) +\(\frac{1}{27}\).