Trigonometric Integration Daily Run

The Daily Run is a speed challenge. Answer the next 10 questions as fast as you can and see how you rank worldwide.

Answer the sample question below to begin your run.

\frac{- 1}{1 - 4 x^{2}} ⅆ x

Integrate with respect to x.

\arctan (x) + C

\frac{1}{2} \arccos (2 x) + C

\frac{1}{2} \arcsin (2 x) + C

\arccos (x) + C

\frac{1}{4} \arccos (4 x) + C

Begin Daily Run