Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
var ('z1, z2')
z1 = 4-6*i
z2 = 2+2.5*i
arg(z1*z2)
-0.086738338676
arg(z1)+arg(z2)
-0.086738338676
Solution by:
- sampath reddy, student, VREC
- sajith kumar, student, VNRVJIT