Aljabar Contoh

$8 (\cos (\frac{4 π}{5}) + i \sin (\frac{4 π}{5}))$

Langkah 1

Terapkan sifat distributif.

$8 \cos (\frac{4 π}{5}) + 8 i \sin (\frac{4 π}{5})$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$