A bacteria culture starts with 560560 bacteria and grows at a rate proportional to its size. After 22 hours there will be 11201120 bacteria. (a) Express the population PP after tt hours as a function of tt. Be sure to keep at least 4 significant figures on the growth rate. P(t)P(t)=    (b) What will be the population after 6 hours?    bacteria ? (c) How long will it take for the population to reach 2830? Give your answer accurate to at least 2 decimal places.    hours ?

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Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.