Question

If (x + iy)2 = 3+4i, then (x, y) is?

Help please
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Answer 1

Answer:

(x, y)=(3/2,2)

PLZ:

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Step-by-step explanation:

(x + iy)2 = 3+4i

2x+i(2y)=3+4i

by comparing the real and imaginary parts on both sides

we get

2x=3     2y=4

x=3/2      y=2

so,

(x, y)=(3/2,2)