bingonameo777p2x2w8
bingonameo777p2x2w8
21-01-2018
Mathematics
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conjugate of 1+i/1-i
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harpazo
harpazo
21-01-2018
(1+i)/(1-i)
(1+i)/(1-i) • (1+i)/(1+i)
(1+i)(1+i)/(1-i)(1+i)
(1+2i+i^2)/(1+i-i-i^2)
(1 + 2i - 1)/(1 - i^2)
(2i)/(1 - (-1))
(2i)/(1 + 1)
2i/2
i
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