1- If z = 1+ y2, we can write:a) z = 1- (iy)?, b) z = 1- iy?, c) z = 1- iy, d) z = 1 + (iy)?2- If z1 = 1+i and z2 = i* then equal:b) -1+ i,%3Da) 1+i,с) -1- і,d) 1-i3- If z = x + iy, z = x- iy, then zz equal:a) Vr + y7, b) x² - y',c) x? + y?,d) x? + iy?4- Im(iz) equal:a) Re(z)c) -Re(2)b) Im(z)d) -ilm(iz)5- arg () equal :-a) - arg(7),b) arg (z),c) arg (-7), d)-arg(z)Q2) Find(1 + iv3 )(i + v3)Q3| If a + ib(ix+1)2find a? + b?x+1Q4) By using polynomial equation, find (1 + i)? and (i + 1)3Q5| Find the complex number z if arg(z – 1) = and arg(z) = *%3D

Name: 1- If z = 1+ y2, we can write:a) z = 1- (iy)?, b) z = 1- iy?, c) z =
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Description: 1- If z = 1+ y2, we can write:a) z = 1- (iy)?, b) z = 1- iy?, c) z = 1- iy, d) z = 1 + (iy)?2- If z1 = 1+i and z2 = i* then equal:b) -1+ i,%3Da) 1+i,с) -1- і,d) 1-i3- If z = x + iy, z = x- iy, then zz equal:a) Vr + y7, b) x² - y',c) x? + y?,d) x? +

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Advanced Math

1- If z = 1+ y2, we can write: a) z = 1- (iy)?, b) z = 1- iy?, c) z = 1- iy, d) z 1 + (iy)? 2- If z, = 1+i and zz = i then 4 equal: a) 1 + 1, b) -1+ 1, c) -1 - i, d) 1 -i 3- If z = x+ iy, 2 = x- ly, then zz equal: a) Vx? + y?, b) x - y, c) x? + y*, d) x? + iy?

1- If z = 1+ y2, we can write: a) z = 1- (iy)?, b) z = 1- iy?, c) z = 1- iy, d) z 1 + (iy)? 2- If z, = 1+i and zz = i then 4 equal: a) 1 + 1, b) -1+ 1, c) -1 - i, d) 1 -i 3- If z = x+ iy, 2 = x- ly, then zz equal: a) Vx? + y?, b) x - y, c) x? + y*, d) x? + iy?

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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