```python
from sympy import Symbol
from sympy import expand, factor

x = Symbol('x')
ex = (x + 3/(x**2))**5
expand(ex)

```




$\displaystyle x^{5} + 15 x^{2} + \frac{90}{x} + \frac{270}{x^{4}} + \frac{405}{x^{7}} + \frac{243}{x^{10}}$



답 15

abf88bc42648714713822ec474376c0b762e8660
ipynb
Jupyter Notebook
2021_Math/m22.ipynb
AramMoon/Math
d248b0375a62573a11f4ba1216172888ce6fd65a
MIT
2021_Math/m22.ipynb
AramMoon/Math
d248b0375a62573a11f4ba1216172888ce6fd65a
MIT
2021_Math/m22.ipynb
AramMoon/Math
d248b0375a62573a11f4ba1216172888ce6fd65a
MIT
Qwen/Qwen-72B
1. YES
2. YES