共50条信息
若复数\(z\)满足\((3-4i)z=\left| 4+3i \right|\),则\(z\)的虚部为________
复数\(-9\)的平方根是 ________.
已知\(\dfrac{{{(1-i)}^{3}}}{1+i}=a+3i\),则\(a=\_\_\_\_\_\_\_\_\_\_\)。
已知\(i\)为虚数单位,复数\(z=\dfrac{1-i}{1+i}\),则\(\left| z \right|=\) .
\(i\)是虚数单位,复数\(z\)满足\((1+i)z=2\),则\(z\)的实部为___ __.
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