Calculus Examples

$\int_{\frac{π}{4}}^{x} \cos (2 t) d t$

Step 1

Take the derivative of $\int_{\frac{π}{4}}^{x} \cos (2 t) d t$ with respect to $x$ using Fundamental Theorem of Calculus.

$\cos (2 x)$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$