С верным решением ты станешь самым любимым в группе❤️😊
_______________ / 2/3\ 3 ___ 2/3 3 / ____ 3 ___ ___ | 3 ___ / ____\ | 1 \/ 2 2 *\/ 29 + 3*\/ 93 I*\/ 2 *\/ 3 *\-2 + \/ 2 *\29 + 3*\/ 93 / / x_1 = - - + -------------------- + ----------------------- + --------------------------------------------- 3 _______________ 12 _______________ 3 / ____ 3 / ____ 6*\/ 29 + 3*\/ 93 12*\/ 29 + 3*\/ 93
_______________ / 2/3\ 3 ___ 2/3 3 / ____ 3 ___ ___ | 3 ___ / ____\ | 1 \/ 2 2 *\/ 29 + 3*\/ 93 I*\/ 2 *\/ 3 *\2 - \/ 2 *\29 + 3*\/ 93 / / x_2 = - - + -------------------- + ----------------------- + -------------------------------------------- 3 _______________ 12 _______________ 3 / ____ 3 / ____ 6*\/ 29 + 3*\/ 93 12*\/ 29 + 3*\/ 93
_______________ 3 ___ 2/3 3 / ____ 1 \/ 2 2 *\/ 29 + 3*\/ 93 x_3 = - - - -------------------- - ----------------------- 3 _______________ 6 3 / ____ 3*\/ 29 + 3*\/ 93
сумма
_______________ / 2/3\ _______________ / 2/3\ _______________ 3 ___ 2/3 3 / ____ 3 ___ ___ | 3 ___ / ____\ | 3 ___ 2/3 3 / ____ 3 ___ ___ | 3 ___ / ____\ | 3 ___ 2/3 3 / ____ 1 \/ 2 2 *\/ 29 + 3*\/ 93 I*\/ 2 *\/ 3 *\-2 + \/ 2 *\29 + 3*\/ 93 / / 1 \/ 2 2 *\/ 29 + 3*\/ 93 I*\/ 2 *\/ 3 *\2 - \/ 2 *\29 + 3*\/ 93 / / 1 \/ 2 2 *\/ 29 + 3*\/ 93 - - + -------------------- + ----------------------- + --------------------------------------------- + - - + -------------------- + ----------------------- + -------------------------------------------- + - - - -------------------- - ----------------------- 3 _______________ 12 _______________ 3 _______________ 12 _______________ 3 _______________ 6 3 / ____ 3 / ____ 3 / ____ 3 / ____ 3 / ____ 6*\/ 29 + 3*\/ 93 12*\/ 29 + 3*\/ 93 6*\/ 29 + 3*\/ 93 12*\/ 29 + 3*\/ 93 3*\/ 29 + 3*\/ 93
=
/ 2/3\ / 2/3\ 3 ___ ___ | 3 ___ / ____\ | 3 ___ ___ | 3 ___ / ____\ | I*\/ 2 *\/ 3 *\-2 + \/ 2 *\29 + 3*\/ 93 / / I*\/ 2 *\/ 3 *\2 - \/ 2 *\29 + 3*\/ 93 / / -1 + --------------------------------------------- + -------------------------------------------- _______________ _______________ 3 / ____ 3 / ____ 12*\/ 29 + 3*\/ 93 12*\/ 29 + 3*\/ 93
произведение
_______________ / 2/3\ _______________ / 2/3\ _______________ 3 ___ 2/3 3 / ____ 3 ___ ___ | 3 ___ / ____\ | 3 ___ 2/3 3 / ____ 3 ___ ___ | 3 ___ / ____\ | 3 ___ 2/3 3 / ____ 1 \/ 2 2 *\/ 29 + 3*\/ 93 I*\/ 2 *\/ 3 *\-2 + \/ 2 *\29 + 3*\/ 93 / / 1 \/ 2 2 *\/ 29 + 3*\/ 93 I*\/ 2 *\/ 3 *\2 - \/ 2 *\29 + 3*\/ 93 / / 1 \/ 2 2 *\/ 29 + 3*\/ 93 - - + -------------------- + ----------------------- + --------------------------------------------- * - - + -------------------- + ----------------------- + -------------------------------------------- * - - - -------------------- - ----------------------- 3 _______________ 12 _______________ 3 _______________ 12 _______________ 3 _______________ 6 3 / ____ 3 / ____ 3 / ____ 3 / ____ 3 / ____ 6*\/ 29 + 3*\/ 93 12*\/ 29 + 3*\/ 93 6*\/ 29 + 3*\/ 93 12*\/ 29 + 3*\/ 93 3*\/ 29 + 3*\/ 93
=
-1
x1 = 0.232785615938384 - 0.792551992515448*i
x2 = 0.232785615938384 + 0.792551992515448*i
x3 = -1.46557123187677
x3 = -1.46557123187677