Try another version of this question Consider the function ` f(t) = 9 sec^2(t) - 4 t^ ( 3 ) `. Let ` F(t) ` be the antiderivative of ` f(t) ` with ` F(0) = 0 `. Then: ` F(t) ` =
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Remember that you need to find a general antiderivative first, then use the given condition `F(0) = 0` to determine the specific antiderivative that satisfies this initial condition.
Be sure your variables match those in the question `9tan(t)-t^4`