190)(0)Express the following complex numbers in polar form-1+i – InterviewSolution

1.	190)(0)Express the following complex numbers in polar form-1+i
Answer» -1+ihencer=√(-1)^2+(1)^2=√1+1=√2and angle will be tan^-1(-1/1)=-π/4hencepolar formr(costheta+isintheta)√2(cos(-π/4)+isin(-π/4)

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