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natalymorales96
21.05.2021 •
Mathematics
HELP ME PLEASE!!
PLEASE
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Ответ:
E is the correct answer
Step-by-step explanation:
Ответ:
Ответ:
The cube roots are
5(cos96+isin96), 5(cos216+isin216) and 5(cos336+isin336)
Step-by-step explanation:
125(cos 288° + i sin 288°) can be written as 5³(cos 288° + i sin 288°)
5³(cos 288° + i sin 288°)![=5^3e^{i288^0}](/tpl/images/0447/3335/c7b89.png)
Complex number
So
Finding cube root
So the cube roots are
5(cos96+isin96), 5(cos216+isin216) and 5(cos336+isin336)