How can you use trigonometric functions to simplify # 4 e^( ( 5 pi)/3 i ) # into a non-exponential complex number?
1 Answer
Jan 20, 2016
#4[ cos((5pi)/3) + isin((5pi)/3)]#
Explanation:
using the relationship :
# e^(itheta) = cos(theta) + isin(theta) #
