Convert to percentage:
Related Articles
- Calculate \( \ln(24) \):
- \[ \ln(24) \approx 3.1781 \]
- \[ r = \frac{3.1781}{10} \approx 0.3178 \]
- \[ r \approx 31.78\% \]
- #### 0.3178
- An immunologist is studying the immune response to cancer and observes that a particular treatment doubles the number of active T-cells every 5 days. If the initial count of active T-cells is 1,000, how many active T-cells will there be after 20 days? Use the formula for exponential growth: \( N(t) = N_0 \times 2^{t/T} \), where \( T \) is the doubling time. Calculate \( N(t) \).
