Value of t for a germ population to double its original value
Problem
A germ population has a growth curve $Ae^{0.4t}$. At what value of $t$ does its original value doubled?
| A. t = 7.13 | C. t = 1.73 |
| B. t = 1.37 | D. t = 3.71 |
Logarithmic Function
Evaluate the integral of (x dx) / (x^2 + 2) with lower limit of 0 and upper limit of 1
Problem
Evaluate $\displaystyle \int_0^1 \dfrac{x \, dx}{x^2 + 2}$.
| A. 0.2027 | C. 0.2270 |
| B. 0.2207 | D. 0.2072 |