Aljabar Contoh

$4 (\cos (\frac{π}{9}) + i \sin (\frac{π}{9}))$

Langkah 1

Terapkan sifat distributif.

$4 \cos (\frac{π}{9}) + 4 i \sin (\frac{π}{9})$

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