The value of \(\displaystyle\sum_{n=0}^{1947}\;\frac{1}{2^n+\sqrt{2^{1947}}}\) is equal to
∑n=01947 1/2n+√21947
(a) \(\frac{487}{\sqrt{2^{1945}}}\)
487/√21945
(b) \(\frac{1946}{\sqrt{2^{1947}}}\)
1946/√21947
(c) \(\frac{1947}{\sqrt{2^{1947}}}\)
1947/√21947
(d) \(\frac{1948}{\sqrt{2^{1947}}}\)
1948/√21947