Which of the following logarithms are easy to evaluate without the help of a calculator? Calculate these logarithms. Determine the other ones rounded to two decimals.
For each of the following logarithms, indicate between which two consecutive whole numbers you expect them to lie.
Approximate the following logarithms to three decimals.
For each of the following equations, write the solutions as a logarithm. Then approximate the logarithm to one decimal.
A bacterial colony grows exponentially at a rate of per hour.
Calculate how many minutes it will take for the colony to triple in size. Use logarithms in your calculation.