1) The solution of (3- 2i)(x+ iy) = 2(x- 2iy) + 2i – 1 b)x=-1,y 0 a) x=1,y =0 c) x=-1,y 1

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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1) The solution of (3 – 2i)(x + iy)
b)x=-1,y =0
= 2(x- 2iy) + 2i – 1
a) x=1,y =0
c) x=-1,y =1
2) The exponential form for (1 – 2i) : a)V5e b) V5e
e
c) V5e
3) If z=x+iy
find the real and part of (z-1)/(z+1)
x²+y?-1
a)
(x+1)?-y2
x?+y?-1
b)
(x+1)2+y?
x?+y?+1
c)
(x+1)+y2
Transcribed Image Text:1) The solution of (3 – 2i)(x + iy) b)x=-1,y =0 = 2(x- 2iy) + 2i – 1 a) x=1,y =0 c) x=-1,y =1 2) The exponential form for (1 – 2i) : a)V5e b) V5e e c) V5e 3) If z=x+iy find the real and part of (z-1)/(z+1) x²+y?-1 a) (x+1)?-y2 x?+y?-1 b) (x+1)2+y? x?+y?+1 c) (x+1)+y2
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