Найду корень уравнения: x^5=-32
x = -2*1^1/5
x1 = -2
/ ___________ ___________\
___ | / ___ / ___ |
1 \/ 5 | / 5 \/ 5 ___ / 5 \/ 5 |
x2 = - - ----- + I*|- / - - ----- - \/ 5 * / - - ----- |
2 2 \ \/ 8 8 \/ 8 8 / / ___________ ___________ ___________ ___________\
| / ___ / ___ / ___ / ___ |
| / 5 \/ 5 / 5 \/ 5 ___ / 5 \/ 5 ___ / 5 \/ 5 | ___________ ___________
| / - - ----- / - + ----- \/ 5 * / - - ----- \/ 5 * / - + ----- | / ___ / ___
1 | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | / 5 \/ 5 / 5 \/ 5
x3 = - + I*|- ---------------- - ---------------- + ---------------------- - ----------------------| + 2* / - - ----- * / - + -----
2 \ 2 2 2 2 / \/ 8 8 \/ 8 8 / ___________ ___________ ___________ ___________\
| / ___ / ___ / ___ / ___ |
| / 5 \/ 5 / 5 \/ 5 ___ / 5 \/ 5 ___ / 5 \/ 5 | ___________ ___________
| / - + ----- / - - ----- \/ 5 * / - - ----- \/ 5 * / - + ----- | / ___ / ___
1 |\/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | / 5 \/ 5 / 5 \/ 5
x4 = - + I*|---------------- - ---------------- + ---------------------- + ----------------------| - 2* / - - ----- * / - + -----
2 \ 2 2 2 2 / \/ 8 8 \/ 8 8 ___________
___ / ___
1 \/ 5 / 5 \/ 5
x5 = - + ----- + 2*I* / - - -----
2 2 \/ 8 8 сумма
/ ___________ ___________ ___________ ___________\ / ___________ ___________ ___________ ___________\
| / ___ / ___ / ___ / ___ | | / ___ / ___ / ___ / ___ |
/ ___________ ___________\ | / 5 \/ 5 / 5 \/ 5 ___ / 5 \/ 5 ___ / 5 \/ 5 | ___________ ___________ | / 5 \/ 5 / 5 \/ 5 ___ / 5 \/ 5 ___ / 5 \/ 5 | ___________ ___________ ___________
___ | / ___ / ___ | | / - - ----- / - + ----- \/ 5 * / - - ----- \/ 5 * / - + ----- | / ___ / ___ | / - + ----- / - - ----- \/ 5 * / - - ----- \/ 5 * / - + ----- | / ___ / ___ ___ / ___
1 \/ 5 | / 5 \/ 5 ___ / 5 \/ 5 | 1 | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | / 5 \/ 5 / 5 \/ 5 1 |\/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | / 5 \/ 5 / 5 \/ 5 1 \/ 5 / 5 \/ 5
0 - 2 + - - ----- + I*|- / - - ----- - \/ 5 * / - - ----- | + - + I*|- ---------------- - ---------------- + ---------------------- - ----------------------| + 2* / - - ----- * / - + ----- + - + I*|---------------- - ---------------- + ---------------------- + ----------------------| - 2* / - - ----- * / - + ----- + - + ----- + 2*I* / - - -----
2 2 \ \/ 8 8 \/ 8 8 / 2 \ 2 2 2 2 / \/ 8 8 \/ 8 8 2 \ 2 2 2 2 / \/ 8 8 \/ 8 8 2 2 \/ 8 8 =
/ ___________ ___________ ___________ ___________\ / ___________ ___________ ___________ ___________\
| / ___ / ___ / ___ / ___ | | / ___ / ___ / ___ / ___ |
/ ___________ ___________\ | / 5 \/ 5 / 5 \/ 5 ___ / 5 \/ 5 ___ / 5 \/ 5 | | / 5 \/ 5 / 5 \/ 5 ___ / 5 \/ 5 ___ / 5 \/ 5 | ___________
| / ___ / ___ | | / - + ----- / - - ----- \/ 5 * / - - ----- \/ 5 * / - + ----- | | / - - ----- / - + ----- \/ 5 * / - - ----- \/ 5 * / - + ----- | / ___
| / 5 \/ 5 ___ / 5 \/ 5 | |\/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | / 5 \/ 5
I*|- / - - ----- - \/ 5 * / - - ----- | + I*|---------------- - ---------------- + ---------------------- + ----------------------| + I*|- ---------------- - ---------------- + ---------------------- - ----------------------| + 2*I* / - - -----
\ \/ 8 8 \/ 8 8 / \ 2 2 2 2 / \ 2 2 2 2 / \/ 8 8 произведение
/ / ___________ ___________ ___________ ___________\ \ / / ___________ ___________ ___________ ___________\ \
| | / ___ / ___ / ___ / ___ | | | | / ___ / ___ / ___ / ___ | |
/ / ___________ ___________\\ | | / 5 \/ 5 / 5 \/ 5 ___ / 5 \/ 5 ___ / 5 \/ 5 | ___________ ___________| | | / 5 \/ 5 / 5 \/ 5 ___ / 5 \/ 5 ___ / 5 \/ 5 | ___________ ___________| / ___________\
| ___ | / ___ / ___ || | | / - - ----- / - + ----- \/ 5 * / - - ----- \/ 5 * / - + ----- | / ___ / ___ | | | / - + ----- / - - ----- \/ 5 * / - - ----- \/ 5 * / - + ----- | / ___ / ___ | | ___ / ___ |
|1 \/ 5 | / 5 \/ 5 ___ / 5 \/ 5 || |1 | \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | / 5 \/ 5 / 5 \/ 5 | |1 |\/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | / 5 \/ 5 / 5 \/ 5 | |1 \/ 5 / 5 \/ 5 |
1*-2*|- - ----- + I*|- / - - ----- - \/ 5 * / - - ----- ||*|- + I*|- ---------------- - ---------------- + ---------------------- - ----------------------| + 2* / - - ----- * / - + ----- |*|- + I*|---------------- - ---------------- + ---------------------- + ----------------------| - 2* / - - ----- * / - + ----- |*|- + ----- + 2*I* / - - ----- |
\2 2 \ \/ 8 8 \/ 8 8 // \2 \ 2 2 2 2 / \/ 8 8 \/ 8 8 / \2 \ 2 2 2 2 / \/ 8 8 \/ 8 8 / \2 2 \/ 8 8 /=
_______________ ______________
/ ___ _______________ / ___
I*\/ 50 - 10*\/ 5 / ___ 5*I*\/ 10 - 2*\/ 5
-32 + -------------------- - I*\/ 50 + 10*\/ 5 + ---------------------
2 2 x1 = -0.618033988749895 + 1.90211303259031*i
x2 = -2.0
x3 = 1.61803398874989 + 1.17557050458495*i
x4 = -0.618033988749895 - 1.90211303259031*i
x5 = 1.61803398874989 - 1.17557050458495*i
![Решите уравнение x^5=-32 (х в степени 5 равно минус 32) - Найдите корень уравнения подробно по-шагам. [Есть ответ!] x^5=-32 (уравнение) /media/krcore-image-pods/hash/equation/c/13/17bf78bf09c0acd5e431745f48e62.png](/media/krcore-image-pods/hash/equation/c/13/17bf78bf09c0acd5e431745f48e62.png)