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# Complex Numbers FP1 watch

1. So the question is as follows

The complex number Z satisfies the equation

where lambda is a real number

show that ((2−3λ)(1+λι))/(1+λ2)=z

after rearranging the equation I got z=(2-3λ)/(1-λi)

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2. Your rearrangement is correct. Now you just have to rationalist the denominator to get rid of the i.
3. (Original post by chernid)
Your rearrangement is correct. Now you just have to rationalist the denominator to get rid of the i.
ah of course, thanks for that.

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Updated: October 31, 2015
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