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Find the reciprocal of z=1+4iz=1+4iz=1+4i.
117+417i\frac{1}{17}+\frac{4}{17}i171+174i
−117−417i-\frac{1}{17}-\frac{4}{17}i−171−174i
117−417i\frac{1}{17}-\frac{4}{17}i171−174i
Find the reciprocal of z=7−8iz=7-8iz=7−8i.
7113−8113i\frac{7}{113}-\frac{8}{113}i1137−1138i
7113+8113i\frac{7}{113}+\frac{8}{113}i1137+1138i
713−8113i\frac{7}{13}-\frac{8}{113}i137−1138i
Find the reciprocal of z=2−4iz=2-4iz=2−4i.
110+15i\frac{1}{10}+\frac{1}{5}i101+51i
25+15i\frac{2}{5}+\frac{1}{5}i52+51i
15−25i\frac{1}{5}-\frac{2}{5}i51−52i
Find the reciprocal of z=4+7iz=4+7iz=4+7i.
465+765i\frac{4}{65}+\frac{7}{65}i654+657i
465−765i\frac{4}{65}-\frac{7}{65}i654−657i
Find the reciprocal of a complex number z=2+5iz=2+5iz=2+5i.
125−125i\frac{1}{25}-\frac{1}{25}i251−251i
229+529i\frac{2}{29}+\frac{5}{29}i292+295i
229−529i\frac{2}{29}-\frac{5}{29}i292−295i
Find the reciprocal of z=9+11iz=9+11iz=9+11i.
9202−11202i\frac{9}{202}-\frac{11}{202}i2029−20211i
16−56i\frac{1}{6}-\frac{5}{6}i61−65i
9202+11202i\frac{9}{202}+\frac{11}{202}i2029+20211i
Find the reciprocal of z=1+7iz=1+7iz=1+7i.
150−750i\frac{1}{50}-\frac{7}{50}i501−507i
−150−750i-\frac{1}{50}-\frac{7}{50}i−501−507i
150+750i\frac{1}{50}+\frac{7}{50}i501+507i
Find the reciprocal of z=7+2iz=7+2iz=7+2i.
753+253i\frac{7}{53}+\frac{2}{53}i537+532i
12i\frac{1}{2}i21i
753−253i\frac{7}{53}-\frac{2}{53}i537−532i
Find the reciprocal of z=1+iz=1+iz=1+i.
−12+52i-\frac{1}{2}+\frac{5}{2}i−21+25i
12−12i\frac{1}{2}-\frac{1}{2}i21−21i
Find the reciprocal of z=2−6iz=2-6iz=2−6i.
225−125i\frac{2}{25}-\frac{1}{25}i252−251i
120+320i\frac{1}{20}+\frac{3}{20}i201+203i
213−313i\frac{2}{13}-\frac{3}{13}i132−133i
It is done.