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已知虚数z满足等式:2z−.z=1+6i,则z=.
题目详情
已知虚数z满足等式:2z−
=1+6i,则z=______.
. |
z |
▼优质解答
答案和解析
∵虚数z满足等式:2z−
=1+6i,∴设复数 z=a+bi (a、b∈R),
由题意得 (2a+2bi)-(a-bi)=1+6i,a+3bi=1=6i,∴a=1,3b=6,
∴a=1,b=2,∴z=1+2i
故答案为:1+2i.
. |
z |
由题意得 (2a+2bi)-(a-bi)=1+6i,a+3bi=1=6i,∴a=1,3b=6,
∴a=1,b=2,∴z=1+2i
故答案为:1+2i.
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