SOLUTION: x+yi=1+2i finde the value ofx and y

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Question 1047250: x+yi=1+2i finde the value ofx and y
Found 3 solutions by stanbon, ikleyn, MathLover1:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
x+yi=1+2i
find the value of x and y
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Real Part:: x = 1
Imaginary Part:: y = 2
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Cheers,
Stan H.
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Answer by ikleyn(52778) About Me  (Show Source):
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!

x%2Byi=1%2B2i

to find the value of x, solve for x

x=1%2B2i-yi

x=1%2B%282-y%29i

and find the value of y, solve for y

yi=1%2B2i-x

y=%281%2B2i-x%29%2Fi

y=1%2Fi%2B2i%2Fi-x%2Fi

y=2%2B1%2Fi-x%2Fi

y=2%2B%281-x%29%2Fi