Найду корень уравнения: 2x^5 + 3 = 0
x*2^1/5 = (-3)^(1/5)
x*2^1/5 = -3^1/5
x = (-3)^(1/5) / (2^(1/5))
4/5 5 ___
-2 *\/ 3
x1 = ------------
2 / ___________ ___________\
| / ___ / ___ |
| 4/5 5 ___ / 5 \/ 5 4/5 5 ___ ___ / 5 \/ 5 |
| 2 *\/ 3 * / - - ----- 2 *\/ 3 *\/ 5 * / - - ----- | 4/5 5 ___ 4/5 5 ___ ___
| \/ 8 8 \/ 8 8 | 2 *\/ 3 2 *\/ 3 *\/ 5
x2 = I*|- --------------------------- - ---------------------------------| + ---------- - ----------------
\ 4 4 / 8 8 / ___________ ___________ ___________ ___________\ ___________ ___________
| / ___ / ___ / ___ / ___ | / ___ / ___
| 4/5 5 ___ / 5 \/ 5 4/5 5 ___ / 5 \/ 5 4/5 5 ___ ___ / 5 \/ 5 4/5 5 ___ ___ / 5 \/ 5 | 4/5 5 ___ / 5 \/ 5 / 5 \/ 5
| 2 *\/ 3 * / - - ----- 2 *\/ 3 * / - + ----- 2 *\/ 3 *\/ 5 * / - + ----- 2 *\/ 3 *\/ 5 * / - - ----- | 4/5 5 ___ 2 *\/ 3 * / - - ----- * / - + -----
| \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | 2 *\/ 3 \/ 8 8 \/ 8 8
x3 = I*|- --------------------------- - --------------------------- - --------------------------------- + ---------------------------------| + ---------- + --------------------------------------------
\ 8 8 8 8 / 8 2 / ___________ ___________ ___________ ___________\ ___________ ___________
| / ___ / ___ / ___ / ___ | / ___ / ___
| 4/5 5 ___ / 5 \/ 5 4/5 5 ___ / 5 \/ 5 4/5 5 ___ ___ / 5 \/ 5 4/5 5 ___ ___ / 5 \/ 5 | 4/5 5 ___ / 5 \/ 5 / 5 \/ 5
| 2 *\/ 3 * / - - ----- 2 *\/ 3 * / - + ----- 2 *\/ 3 *\/ 5 * / - - ----- 2 *\/ 3 *\/ 5 * / - + ----- | 4/5 5 ___ 2 *\/ 3 * / - - ----- * / - + -----
| \/ 8 8 \/ 8 8 \/ 8 8 \/ 8 8 | 2 *\/ 3 \/ 8 8 \/ 8 8
x4 = I*|- --------------------------- + --------------------------- + --------------------------------- + ---------------------------------| + ---------- - --------------------------------------------
\ 8 8 8 8 / 8 2 ___________
/ ___
4/5 5 ___ / 5 \/ 5
4/5 5 ___ 4/5 5 ___ ___ I*2 *\/ 3 * / - - -----
2 *\/ 3 2 *\/ 3 *\/ 5 \/ 8 8
x5 = ---------- + ---------------- + -----------------------------
8 8 2 x1 = 0.877356092818838 + 0.637436513637504*i
x2 = -0.335120207219988 + 1.03139394473572*i
x3 = -1.0844717711977
x4 = -0.335120207219988 - 1.03139394473572*i
x5 = 0.877356092818838 - 0.637436513637504*i
![Решите уравнение 2x^5 + 3 = 0 (2 х в степени 5 плюс 3 равно 0) - Найдите корень уравнения подробно по-шагам. [Есть ответ!] 2x^5 + 3 = 0 (уравнение) /media/krcore-image-pods/hash/equation/e/e0/28a647f526dca45cc11529b3396bd.png](/media/krcore-image-pods/hash/equation/e/e0/28a647f526dca45cc11529b3396bd.png)