z=(1+3i)/(1+i)
=(1+3i)(1-i)/(1²-i²)
=2+i
所以z的共轭复数为2-i
选B
复数z=1+3i/1+i的共轭复数是…急啊!
复数z=1+3i/1+i的共轭复数是…急啊!
复数z=1+3i/1+i的共轭复数是A.2+i B.2-i C.1+i D.1-i
复数z=1+3i/1+i的共轭复数是A.2+i B.2-i C.1+i D.1-i
数学人气:907 ℃时间:2020-03-31 01:42:07
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