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2-8-e-2x-cos-2-x-dx-




Question Number 154907 by ZiYangLee last updated on 23/Sep/21
∫_2 ^( 8)  e^(2x)  cos^2 x dx=?
$$\int_{\mathrm{2}} ^{\:\mathrm{8}} \:{e}^{\mathrm{2}{x}} \:\mathrm{cos}^{\mathrm{2}} {x}\:{dx}=? \\ $$
Commented by 7770 last updated on 23/Sep/21
  ≈837997.52
$$ \\ $$≈837997.52
Commented by peter frank last updated on 23/Sep/21
by part
$$\mathrm{by}\:\mathrm{part} \\ $$

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