Practice problem
Find the value of 2(cos(π4)+isin(π4))2\sqrt2\big(\cos(\frac{\pi}{4}) + i\sin(\frac{\pi}{4})\big)^22(cos(4π)+isin(4π))2
iii
−i-i−i
π\piπ
2i\sqrt{2}i2i
Type a concept, like “slope” or “photosynthesis”.
