Mathematics, 17.07.2020 17:01 hma9153
Find all complex numbers $z$ such that $z^4 = -4.$ Note: All solutions should be expressed in the form $a+bi$, where $a$ and $b$ are real numbers.
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Find all complex numbers $z$ such that $z^4 = -4.$ Note: All solutions should be expressed in the fo...
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