Try another version of this question Get help: Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Question 1
Evaluate `int x^3 tan^3(x^4) dx`.
`+ C`
Be sure your variables match those in the question `1/4(1/2(tan(x^4))^2+ln(abs(cos(x^4)))) or 1/4(1/2(sec(x^4))^2+ln(abs(cos(x^4))))`