SOLUTION: 1/1+i-1/1-i write final result in standard form, a+bi

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Question 613908: 1/1+i-1/1-i
write final result in standard form, a+bi

Answer by stanbon(57347) About Me  (Show Source):
You can put this solution on YOUR website!
1/(1+i) - 1/(1-i)
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= [1-i+1+i] /[(1-i)(1+i)]
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= 2/[1+1)
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= 1 + 0i
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Cheers,
Stan H.