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If (x+iy)(1+i)=2 then...

If (x+iy)(1+i)=2 then

A

x=1 , y=2

B

x=1,y=0

C

x=2 , y=1

D

x=1 , y=(-1)

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The correct Answer is:
D
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PATHFINDER-COMPLEX NUMBERS-QUESTION BANK
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  14. If p,q,r three complex nos. so that p+q+r =0 and abs(p)=abs(q)=absr=1 ...

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  17. The value of (cos(pi/10)+isin(pi/10))(cos((2pi)/10)+isin((2pi)/10))...

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  18. If (a+i)^2/(2a-1)=p+iq then find the values of (p^2+q^2)

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