The nth term of the sequence \(\frac{1}{2}\), \(\frac{3}{4}\), \(\frac{7}{8}\), \(\frac{15}{16}\) is……………
A. 2n – n – 1
B. 1 – 2-n
C. 2-n+ n – 1
D. 2n-1
Answer:B
The nth term of the sequence \(\frac{1}{2}\), \(\frac{3}{4}\), \(\frac{7}{8}\), \(\frac{15}{16}\) is……………
A. 2n – n – 1 B. 1 – 2-n C. 2-n+ n – 1 D. 2n-1