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Project ID:
2010004601
Source Problem:
Accepted:
0
Clonable:
1
Easy:
1
Zjednodušte \(\left (\cos \frac{\pi }{4} + \mathrm{i}\sin \frac{\pi }{4}\right )^{40}\) a zapíšte výraz v algebrickom tvare.
\(1\)
\(-1\)
\( -\mathrm{i}\)
\( \mathrm{i} \)