El profesor se sorprenderá mucho al ver tu solución correcta😉
/ /31 31*x\\ -4109 log|cos|-- - ----|| = ------ \ \20 100 // 1000
/ -4109 \ | ------| | 1000 | 100*acos\e / x1 = 5 + ----------------- 31
/ -4109 \ | ------| | 1000 | 100*acos\e / 200*pi x2 = 5 - ----------------- + ------ 31 31
x2 = -100*acos(exp(-4109/1000))/31 + 5 + 200*pi/31
suma
/ -4109 \ / -4109 \ | ------| | ------| | 1000 | | 1000 | 100*acos\e / 100*acos\e / 200*pi 5 + ----------------- + 5 - ----------------- + ------ 31 31 31
=
200*pi 10 + ------ 31
producto
/ / -4109 \\ / / -4109 \ \ | | ------|| | | ------| | | | 1000 || | | 1000 | | | 100*acos\e /| | 100*acos\e / 200*pi| |5 + -----------------|*|5 - ----------------- + ------| \ 31 / \ 31 31 /
=
/ / -4109 \\ / / -4109 \ \ | | ------|| | | ------| | | | 1000 || | | 1000 | | 25*\31 + 20*acos\e //*\31 - 20*acos\e / + 40*pi/ ---------------------------------------------------------- 961
25*(31 + 20*acos(exp(-4109/1000)))*(31 - 20*acos(exp(-4109/1000)) + 40*pi)/961
x1 = 20.2542384174099
x2 = 30.2824409837488
x3 = -0.014101283169456
x4 = 10.0141012831695
x4 = 10.0141012831695