Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
var('x,y,z,z1')
z=x+y*I
z1=x-y*I
w=2*I*z+6*z1
u=w.real_part()
v=w.imag_part()
u(1/2,4)
v(1/2,4)
Solution by:
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