Question

Using properties of integrals, calculate $\int 3e^x+5\cos x-10{\sec }^{2}xdx$

Answer 1

$\int (3e^x+5\cos x-10{\sec }^{2}x)dx\Rightarrow \int 3e^{x}dx+5\int \cos xdx-10\int {\sec }^{2}xdx\Rightarrow 3e^x+5\sin x-10\tan x+c$