Question Number 37276 by abdo.msup.com last updated on 11/Jun/18
![calculate I_n =∫_0 ^4 (−1)^([x]) (x^n −x)dx](https://www.tinkutara.com/question/Q37276.png)
$${calculate}\:\:{I}_{{n}} =\int_{\mathrm{0}} ^{\mathrm{4}} \:\left(−\mathrm{1}\right)^{\left[{x}\right]} \left({x}^{{n}} \:−{x}\right){dx} \\ $$
calculate-I-n-0-4-1-x-x-n-x-dx-