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