Month | Percentage change (over last month) | Percent point change in percentage change (over last month) |
---|---|---|
Jan | 10% | -20 |
Feb | 18% | 8 |
Mar | -5% | -20 |
Apr | 6% | 8 |
May | 6% | -8 |
Jun | 6% | -8 |
Jul | 6% | -8 |
The value of $ \frac{1}{1 + p^{(y-z)} + p^{(x-z)}} + \frac{1}{1 + p^{(x-y)} + p^{(z-y)}} + \frac{1}{1 + p^{(y-x)} + p^{(z-x)}}, $ is:
Simplify the following expression: $ \frac{2^{n+5} - 4 \cdot 2^{n}}{2 \cdot (2^{n+4})} $.