Area of the region between the graphs of $$$y = \cos{\left(x \right)}$$$, $$$y = e^{x}$$$ from $$$x = -3$$$ to $$$x = 0$$$
Your Input
Find the area of the region bounded by the curves $$$y = \cos{\left(x \right)}$$$, $$$y = e^{x}$$$ from $$$x = -3$$$ to $$$x = 0$$$.
Solution
Some values are found approximately.
$$$\int\limits_{-3}^{-1.292695719373398} \left(\left(e^{x}\right) - \left(\cos{\left(x \right)}\right)\right)\, dx = 1.045201265431511$$$
$$$\int\limits_{-1.292695719373398}^{0} \left(\left(\cos{\left(x \right)}\right) - \left(e^{x}\right)\right)\, dx = 0.236108341859242$$$
Total area: $$$A = 1.281309607290753$$$.
Answer
The answer is approximate.
Total area: $$$A = 1.281309607290753$$$A.