Suppose a researcher tests a new method of pasteurization on a strain of bacteria in his laboratory. If the bacteria are killed at a rate of 8^9 per sec,

Question

How many bacteria would be killed after 8^2 sec?

Answer 1

8^9/sec times 8^2 sec = ?  (This by dimensional analysis)

 

Use product rule and sum exponents. 

 

8^11