С верным решением ты станешь самым любимым в группе❤️😊
сумма
/ 2/3\ / 2/3\ | 3 ___ / ____\ | | 3 ___ / ____\ | 2/3 3 ___ 6 ___ | 1 \/ 2 *\27 + 3*\/ 93 / | 2/3 3 ___ 6 ___ |1 \/ 2 *\27 + 3*\/ 93 / | 2/3 3 ____ 3 ____ / ____\ I*\/ 2 *\/ 3 *|- - - ------------------------| 3 ____ 3 ____ / ____\ I*\/ 2 *\/ 3 *|- + ------------------------| 3 ____ 3 ____ / ____\ 2*\/ 18 - \/ 12 *\9 + \/ 93 / \ 2 12 / 2*\/ 18 - \/ 12 *\9 + \/ 93 / \2 12 / - 2*\/ 18 + \/ 12 *\9 + \/ 93 / --------------------------------- + ---------------------------------------------- + --------------------------------- + -------------------------------------------- + ----------------------------------- ____________ ____________ ____________ ____________ ____________ 3 / ____ 3 / ____ 3 / ____ 3 / ____ 3 / ____ 12*\/ 9 + \/ 93 \/ 9 + \/ 93 12*\/ 9 + \/ 93 \/ 9 + \/ 93 6*\/ 9 + \/ 93
=
/ 2/3\ / 2/3\ | 3 ___ / ____\ | | 3 ___ / ____\ | 2/3 2/3 3 ___ 6 ___ |1 \/ 2 *\27 + 3*\/ 93 / | 3 ___ 6 ___ | 1 \/ 2 *\27 + 3*\/ 93 / | 3 ____ 3 ____ / ____\ 3 ____ 3 ____ / ____\ I*\/ 2 *\/ 3 *|- + ------------------------| I*\/ 2 *\/ 3 *|- - - ------------------------| - 2*\/ 18 + \/ 12 *\9 + \/ 93 / 2*\/ 18 - \/ 12 *\9 + \/ 93 / \2 12 / \ 2 12 / ----------------------------------- + --------------------------------- + -------------------------------------------- + ---------------------------------------------- ____________ ____________ ____________ ____________ 3 / ____ 3 / ____ 3 / ____ 3 / ____ 6*\/ 9 + \/ 93 6*\/ 9 + \/ 93 \/ 9 + \/ 93 \/ 9 + \/ 93
произведение
/ 2/3\ / 2/3\ | 3 ___ / ____\ | | 3 ___ / ____\ | 2/3 3 ___ 6 ___ | 1 \/ 2 *\27 + 3*\/ 93 / | 2/3 3 ___ 6 ___ |1 \/ 2 *\27 + 3*\/ 93 / | 2/3 3 ____ 3 ____ / ____\ I*\/ 2 *\/ 3 *|- - - ------------------------| 3 ____ 3 ____ / ____\ I*\/ 2 *\/ 3 *|- + ------------------------| 3 ____ 3 ____ / ____\ 2*\/ 18 - \/ 12 *\9 + \/ 93 / \ 2 12 / 2*\/ 18 - \/ 12 *\9 + \/ 93 / \2 12 / - 2*\/ 18 + \/ 12 *\9 + \/ 93 / --------------------------------- + ---------------------------------------------- * --------------------------------- + -------------------------------------------- * ----------------------------------- ____________ ____________ ____________ ____________ ____________ 3 / ____ 3 / ____ 3 / ____ 3 / ____ 3 / ____ 12*\/ 9 + \/ 93 \/ 9 + \/ 93 12*\/ 9 + \/ 93 \/ 9 + \/ 93 6*\/ 9 + \/ 93
=
1
/ 2/3\ | 3 ___ / ____\ | 2/3 3 ___ 6 ___ | 1 \/ 2 *\27 + 3*\/ 93 / | 3 ____ 3 ____ / ____\ I*\/ 2 *\/ 3 *|- - - ------------------------| 2*\/ 18 - \/ 12 *\9 + \/ 93 / \ 2 12 / x_1 = --------------------------------- + ---------------------------------------------- ____________ ____________ 3 / ____ 3 / ____ 12*\/ 9 + \/ 93 \/ 9 + \/ 93
/ 2/3\ | 3 ___ / ____\ | 2/3 3 ___ 6 ___ |1 \/ 2 *\27 + 3*\/ 93 / | 3 ____ 3 ____ / ____\ I*\/ 2 *\/ 3 *|- + ------------------------| 2*\/ 18 - \/ 12 *\9 + \/ 93 / \2 12 / x_2 = --------------------------------- + -------------------------------------------- ____________ ____________ 3 / ____ 3 / ____ 12*\/ 9 + \/ 93 \/ 9 + \/ 93
2/3 3 ____ 3 ____ / ____\ - 2*\/ 18 + \/ 12 *\9 + \/ 93 / x_3 = ----------------------------------- ____________ 3 / ____ 6*\/ 9 + \/ 93
x1 = 0.682327803828019
x2 = -0.34116390191401 + 1.16154139999725*i
x3 = -0.34116390191401 - 1.16154139999725*i
x3 = -0.34116390191401 - 1.16154139999725*i