С верным решением ты станешь самым любимым в группе❤️😊
сумма
/ 2/3\ / 2/3\ | 3 ___ / _____\ | | 3 ___ / _____\ | 2/3 3 ___ 6 ___ | 1 \/ 2 *\81 + 3*\/ 741 / | 2/3 3 ___ 6 ___ |1 \/ 2 *\81 + 3*\/ 741 / | 2/3 3 ____ 3 ____ / _____\ I*\/ 2 *\/ 3 *|- - - -------------------------| 3 ____ 3 ____ / _____\ I*\/ 2 *\/ 3 *|- + -------------------------| 3 ____ 3 ____ / _____\ 2*\/ 18 - \/ 12 *\27 + \/ 741 / \ 2 12 / 2*\/ 18 - \/ 12 *\27 + \/ 741 / \2 12 / - 2*\/ 18 + \/ 12 *\27 + \/ 741 / ----------------------------------- + ----------------------------------------------- + ----------------------------------- + --------------------------------------------- + ------------------------------------- ______________ ______________ ______________ ______________ ______________ 3 / _____ 3 / _____ 3 / _____ 3 / _____ 3 / _____ 12*\/ 27 + \/ 741 \/ 27 + \/ 741 12*\/ 27 + \/ 741 \/ 27 + \/ 741 6*\/ 27 + \/ 741
=
/ 2/3\ / 2/3\ | 3 ___ / _____\ | | 3 ___ / _____\ | 2/3 2/3 3 ___ 6 ___ |1 \/ 2 *\81 + 3*\/ 741 / | 3 ___ 6 ___ | 1 \/ 2 *\81 + 3*\/ 741 / | 3 ____ 3 ____ / _____\ 3 ____ 3 ____ / _____\ I*\/ 2 *\/ 3 *|- + -------------------------| I*\/ 2 *\/ 3 *|- - - -------------------------| - 2*\/ 18 + \/ 12 *\27 + \/ 741 / 2*\/ 18 - \/ 12 *\27 + \/ 741 / \2 12 / \ 2 12 / ------------------------------------- + ----------------------------------- + --------------------------------------------- + ----------------------------------------------- ______________ ______________ ______________ ______________ 3 / _____ 3 / _____ 3 / _____ 3 / _____ 6*\/ 27 + \/ 741 6*\/ 27 + \/ 741 \/ 27 + \/ 741 \/ 27 + \/ 741
произведение
/ 2/3\ / 2/3\ | 3 ___ / _____\ | | 3 ___ / _____\ | 2/3 3 ___ 6 ___ | 1 \/ 2 *\81 + 3*\/ 741 / | 2/3 3 ___ 6 ___ |1 \/ 2 *\81 + 3*\/ 741 / | 2/3 3 ____ 3 ____ / _____\ I*\/ 2 *\/ 3 *|- - - -------------------------| 3 ____ 3 ____ / _____\ I*\/ 2 *\/ 3 *|- + -------------------------| 3 ____ 3 ____ / _____\ 2*\/ 18 - \/ 12 *\27 + \/ 741 / \ 2 12 / 2*\/ 18 - \/ 12 *\27 + \/ 741 / \2 12 / - 2*\/ 18 + \/ 12 *\27 + \/ 741 / ----------------------------------- + ----------------------------------------------- * ----------------------------------- + --------------------------------------------- * ------------------------------------- ______________ ______________ ______________ ______________ ______________ 3 / _____ 3 / _____ 3 / _____ 3 / _____ 3 / _____ 12*\/ 27 + \/ 741 \/ 27 + \/ 741 12*\/ 27 + \/ 741 \/ 27 + \/ 741 6*\/ 27 + \/ 741
=
3
/ 2/3\ | 3 ___ / _____\ | 2/3 3 ___ 6 ___ | 1 \/ 2 *\81 + 3*\/ 741 / | 3 ____ 3 ____ / _____\ I*\/ 2 *\/ 3 *|- - - -------------------------| 2*\/ 18 - \/ 12 *\27 + \/ 741 / \ 2 12 / x_1 = ----------------------------------- + ----------------------------------------------- ______________ ______________ 3 / _____ 3 / _____ 12*\/ 27 + \/ 741 \/ 27 + \/ 741
/ 2/3\ | 3 ___ / _____\ | 2/3 3 ___ 6 ___ |1 \/ 2 *\81 + 3*\/ 741 / | 3 ____ 3 ____ / _____\ I*\/ 2 *\/ 3 *|- + -------------------------| 2*\/ 18 - \/ 12 *\27 + \/ 741 / \2 12 / x_2 = ----------------------------------- + --------------------------------------------- ______________ ______________ 3 / _____ 3 / _____ 12*\/ 27 + \/ 741 \/ 27 + \/ 741
2/3 3 ____ 3 ____ / _____\ - 2*\/ 18 + \/ 12 *\27 + \/ 741 / x_3 = ------------------------------------- ______________ 3 / _____ 6*\/ 27 + \/ 741
x1 = 1.21341166276223
x2 = -0.606705831381115 + 1.45061224918844*i
x3 = -0.606705831381115 - 1.45061224918844*i
x3 = -0.606705831381115 - 1.45061224918844*i