Mathematics, 27.07.2019 23:00 Abrahamolve
Find the net area and the area of the region bounded by y=8cos and the x-axis between x=-pi/2 and x=pi
Answers: 1
![\bf \displaystyle \int\limits_{-\frac{\pi }{2}}^{\pi }~8cos(\theta )\cdot d\theta \implies 8\int\limits_{-\frac{\pi }{2}}^{\pi }~cos(\theta )\cdot d\theta \\\\\\ \left. 8sin(\theta )\cfrac{}{} \right]_{-\frac{\pi }{2}}^{\pi }\implies [8sin(\pi )]~-~\left[8sin\left(-\frac{\pi }{2} \right) \right]\implies [0]-[-8]\implies 8](/tpl/images/0140/4395/c0e18.png)
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Find the net area and the area of the region bounded by y=8cos and the x-axis between x=-pi/2 and x=...
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