问题
填空题
若复数z=
|
答案
复数z=
,(4-3i)2(-1+
i)83 (1-i)12
则|z|=
=|(4-3i)2||(-1+
i)8|3 |(1-i)12| (|4-3i|)2(|-1+
i|)83 (|1-i|)12
=(
)2× (42+(-3)2
)8(-1)2+(
)23 (
)1212+(-1)2
=
=100.25×28 26
故答案为:100.
若复数z=
|
复数z=
,(4-3i)2(-1+
i)83 (1-i)12
则|z|=
=|(4-3i)2||(-1+
i)8|3 |(1-i)12| (|4-3i|)2(|-1+
i|)83 (|1-i|)12
=(
)2× (42+(-3)2
)8(-1)2+(
)23 (
)1212+(-1)2
=
=100.25×28 26
故答案为:100.