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10 questions from this quiz
−1-1−1
444
3+7i3 + 7i3+7i
2−4i2 - 4i2−4i
−5+14i-5 + 14i−5+14i
a−bia - bia−bi
15−25i\frac{1}{5} - \frac{2}{5}i51−52i
Conjugate of denominator
11+10i11 + 10i11+10i
z=1±4iz = 1 \pm 4iz=1±4i
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