Example if ja-iß = a + iß, prove that a2 + b2 = e4n+1)mp solution given, iaeß = a + ib (a + iß) log, i = log, (a + iß) fazhud (a + iß)i log, log, (o? + b) + i t

Example If ja-iß = a + iß, prove that a2 + B2 = e4n+1)mp Solution Given, iaeß = a + iB (a + iß) log, i = log, (a + iß) fazhud (a + iß)i log, log, (o? + B) + i tan+2n u2 Equating real part from both sides, we get +2n7 log, (a+B) e Bx+ 4nx) = log, (a + B) o+ B2 = e-4n1)B