С верным решением ты станешь самым любимым в группе❤️😊
сумма
-log(2) + log(19) 1 log(19) pi*I 1 log(19) pi*I 1 log(19) pi*I
----------------- + - - + -------- + ------ + - - + -------- - -------- + - - + -------- + --------
4*log(2) 4 4*log(2) log(2) 4 4*log(2) 2*log(2) 4 4*log(2) 2*log(2)
=
3 -log(2) + log(19) 3*log(19) pi*I - - + ----------------- + --------- + ------ 4 4*log(2) 4*log(2) log(2)
произведение
-log(2) + log(19) 1 log(19) pi*I 1 log(19) pi*I 1 log(19) pi*I
----------------- * - - + -------- + ------ * - - + -------- - -------- * - - + -------- + --------
4*log(2) 4 4*log(2) log(2) 4 4*log(2) 2*log(2) 4 4*log(2) 2*log(2)
=
/ 1 \
| -----------|
| 4 |
| 256*log (2)|
(2*pi*I + log(2/19))*(2*pi*I + log(19/2))*(4*pi*I + log(19/2))*log\2/19 /
-log(2) + log(19)
x_1 = -----------------
4*log(2)
1 log(19) pi*I
x_2 = - - + -------- + ------
4 4*log(2) log(2)
1 log(19) pi*I
x_3 = - - + -------- - --------
4 4*log(2) 2*log(2)
1 log(19) pi*I
x_4 = - - + -------- + --------
4 4*log(2) 2*log(2)
x1 = 0.811981878360896
x2 = 0.811981878360896 + 4.53236014182719*i
x3 = 0.811981878360896 - 2.2661800709136*i
x4 = 0.811981878360896 + 2.2661800709136*i
x4 = 0.811981878360896 + 2.2661800709136*i