2010013113 | math4u.vsb.cz

SubArea:

Complex numbers in algebraic and polar form

Level:

Project ID:

2010013113

Source Problem:

Accepted:

0

Clonable:

1

Easy:

0

Find the polar form of the opposite number of

z = - \frac{\sqrt{5}}{2} + i \frac{\sqrt{15}}{2}

.

\sqrt{5} (\cos (- \frac{π}{3}) + i \sin (- \frac{π}{3}))

\sqrt{5} (\cos \frac{2 π}{3} + i \sin \frac{2 π}{3})

\sqrt{10} (\cos \frac{5 π}{3} + i \sin \frac{5 π}{3})

\sqrt{5} (\cos \frac{π}{3} + i \sin \frac{π}{3})