Prove: e^(i pi)+1=0 "?"

1 Answer
Mar 10, 2018

Please see below.

Explanation:

e^(itheta) is exponential form of a complex number, which in trigonometric form is written as costheta+isintheta. Hence,

e^(ipi)+1=cospi+isinpi+1

= -1+i*0+1

= 0