$\"\"$

Bacteria population starts with $\"\"$ bacteria.

Growth rate of the bacteria population is $\"\"$ bacteria per hour.

Find the population of bacteria after three hours.

Consider the population of bacteria after three hours as $\"\"$ .

Integral limits are $\"\"$ and $\"\"$ .

$\"\"$

$\"\"$ .

Population of bacteria after three hours is $\"\"$ .

$\"\"$

Population of bacteria after three hours is $\"\"$ .