saoom

For the first 10 days in December, a plant cell grew in such a way that t days after Dec. 1, the volume oof the cell was increasing at a rate of (12-t)^-2 cubic micrometers/day.If on Dec. 3, the volume of the cell was 3 cubic micrometer, what was the volu...

if f(x) integral of tan^2x sec^2 xdx and f(0) equals 3, find f(pi/4)