9000038610

Level: 
Project ID: 
9000038610
Accepted: 
1
Clonable: 
0
Easy: 
1
Find the algebraic form of the following complex number. \[ 2\left (\cos \frac{3\pi } {4} + \mathrm{i}\sin \frac{3\pi } {4}\right ) \]
\(-\sqrt{2} + \mathrm{i}\sqrt{2}\)
\(\sqrt{2} -\mathrm{i}\sqrt{2}\)
\(2 + 2\mathrm{i}\)
\(2 - 2\mathrm{i}\)