若f(z+i)=z-3i,则f(2i)=____,/f(2i)+1/=_____.拜托!
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f(z)=2z+z'-3i f(z'+i)=6-3i,则f(-z)=?z',z是复数!
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若f(z+i)=z-3i,则f(2i)=____,/f(2i)+1/=_____.拜托!
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若z∈C且/z/=1,则f(z)=/z+3+4i/的最大值是急