Question Number 65059 by mathmax by abdo last updated on 24/Jul/19
$${calculate}\:\:\int_{\mathrm{0}} ^{+\infty} \:\:\frac{{dx}}{\left({x}^{\mathrm{2}} −{x}+\mathrm{1}\right)^{\mathrm{4}} } \\ $$
Commented by ~ À ® @ 237 ~ last updated on 25/Jul/19
$$\: \\ $$$${look}\:\:{for}\:\:{the}\:{expression}\:{of}\:{g}\left({x}\right)\:{in}\:{the}\:{previous}\:{question}\: \\ $$$${then}\:{you}\:{will}\:{just}\:{have}\:{to}\:{find}\:\:\:{g}\left(\mathrm{1}\right) \\ $$