Найду корень уравнения: x^10-15=0
x = 15^1/10
x = -15^1/10
10____ x1 = -\/ 15
10____ x2 = \/ 15
___________
10____ 10___ 3/5 / ___
\/ 15 \/ 3 *5 10____ / 5 \/ 5
x3 = - ------ + ---------- - I*\/ 15 * / - + -----
4 4 \/ 8 8 ___________
10____ 10___ 3/5 / ___
\/ 15 \/ 3 *5 10____ / 5 \/ 5
x4 = - ------ + ---------- + I*\/ 15 * / - + -----
4 4 \/ 8 8 ___________
10____ 10___ 3/5 / ___
\/ 15 \/ 3 *5 10____ / 5 \/ 5
x5 = ------ + ---------- - I*\/ 15 * / - - -----
4 4 \/ 8 8 ___________
10____ 10___ 3/5 / ___
\/ 15 \/ 3 *5 10____ / 5 \/ 5
x6 = ------ + ---------- + I*\/ 15 * / - - -----
4 4 \/ 8 8 ___________
10____ 10___ 3/5 / ___
\/ 15 \/ 3 *5 10____ / 5 \/ 5
x7 = - ------ - ---------- - I*\/ 15 * / - - -----
4 4 \/ 8 8 ___________
10____ 10___ 3/5 / ___
\/ 15 \/ 3 *5 10____ / 5 \/ 5
x8 = - ------ - ---------- + I*\/ 15 * / - - -----
4 4 \/ 8 8 ___________
10____ 10___ 3/5 / ___
\/ 15 \/ 3 *5 10____ / 5 \/ 5
x9 = ------ - ---------- - I*\/ 15 * / - + -----
4 4 \/ 8 8 ___________
10____ 10___ 3/5 / ___
\/ 15 \/ 3 *5 10____ / 5 \/ 5
x10 = ------ - ---------- + I*\/ 15 * / - + -----
4 4 \/ 8 8 сумма
___________ ___________ ___________ ___________ ___________ ___________ ___________ ___________
10____ 10___ 3/5 / ___ 10____ 10___ 3/5 / ___ 10____ 10___ 3/5 / ___ 10____ 10___ 3/5 / ___ 10____ 10___ 3/5 / ___ 10____ 10___ 3/5 / ___ 10____ 10___ 3/5 / ___ 10____ 10___ 3/5 / ___
10____ 10____ \/ 15 \/ 3 *5 10____ / 5 \/ 5 \/ 15 \/ 3 *5 10____ / 5 \/ 5 \/ 15 \/ 3 *5 10____ / 5 \/ 5 \/ 15 \/ 3 *5 10____ / 5 \/ 5 \/ 15 \/ 3 *5 10____ / 5 \/ 5 \/ 15 \/ 3 *5 10____ / 5 \/ 5 \/ 15 \/ 3 *5 10____ / 5 \/ 5 \/ 15 \/ 3 *5 10____ / 5 \/ 5
0 - \/ 15 + \/ 15 + - ------ + ---------- - I*\/ 15 * / - + ----- + - ------ + ---------- + I*\/ 15 * / - + ----- + ------ + ---------- - I*\/ 15 * / - - ----- + ------ + ---------- + I*\/ 15 * / - - ----- + - ------ - ---------- - I*\/ 15 * / - - ----- + - ------ - ---------- + I*\/ 15 * / - - ----- + ------ - ---------- - I*\/ 15 * / - + ----- + ------ - ---------- + I*\/ 15 * / - + -----
4 4 \/ 8 8 4 4 \/ 8 8 4 4 \/ 8 8 4 4 \/ 8 8 4 4 \/ 8 8 4 4 \/ 8 8 4 4 \/ 8 8 4 4 \/ 8 8 =
0
произведение
/ ___________\ / ___________\ / ___________\ / ___________\ / ___________\ / ___________\ / ___________\ / ___________\
| 10____ 10___ 3/5 / ___ | | 10____ 10___ 3/5 / ___ | |10____ 10___ 3/5 / ___ | |10____ 10___ 3/5 / ___ | | 10____ 10___ 3/5 / ___ | | 10____ 10___ 3/5 / ___ | |10____ 10___ 3/5 / ___ | |10____ 10___ 3/5 / ___ |
10____ 10____ | \/ 15 \/ 3 *5 10____ / 5 \/ 5 | | \/ 15 \/ 3 *5 10____ / 5 \/ 5 | |\/ 15 \/ 3 *5 10____ / 5 \/ 5 | |\/ 15 \/ 3 *5 10____ / 5 \/ 5 | | \/ 15 \/ 3 *5 10____ / 5 \/ 5 | | \/ 15 \/ 3 *5 10____ / 5 \/ 5 | |\/ 15 \/ 3 *5 10____ / 5 \/ 5 | |\/ 15 \/ 3 *5 10____ / 5 \/ 5 |
1*-\/ 15 *\/ 15 *|- ------ + ---------- - I*\/ 15 * / - + ----- |*|- ------ + ---------- + I*\/ 15 * / - + ----- |*|------ + ---------- - I*\/ 15 * / - - ----- |*|------ + ---------- + I*\/ 15 * / - - ----- |*|- ------ - ---------- - I*\/ 15 * / - - ----- |*|- ------ - ---------- + I*\/ 15 * / - - ----- |*|------ - ---------- - I*\/ 15 * / - + ----- |*|------ - ---------- + I*\/ 15 * / - + ----- |
\ 4 4 \/ 8 8 / \ 4 4 \/ 8 8 / \ 4 4 \/ 8 8 / \ 4 4 \/ 8 8 / \ 4 4 \/ 8 8 / \ 4 4 \/ 8 8 / \ 4 4 \/ 8 8 / \ 4 4 \/ 8 8 /=
-15
x1 = -1.0606369931948 - 0.770597882331752*i
x2 = 0.405127281674921 + 1.24685356527147*i
x3 = -1.0606369931948 + 0.770597882331752*i
x4 = 0.405127281674921 - 1.24685356527147*i
x5 = 1.0606369931948 + 0.770597882331752*i
x6 = -1.31101942303975
x7 = 1.31101942303975
x8 = -0.405127281674921 + 1.24685356527147*i
x9 = -0.405127281674921 - 1.24685356527147*i
x10 = 1.0606369931948 - 0.770597882331752*i
![Решите уравнение x^10-15=0 (х в степени 10 минус 15 равно 0) - Найдите корень уравнения подробно по-шагам. [Есть ответ!] x^10-15=0 (уравнение) /media/krcore-image-pods/hash/equation/b/c1/88ae6b2830fef896748c7bafc6949.png](/media/krcore-image-pods/hash/equation/b/c1/88ae6b2830fef896748c7bafc6949.png)