Insights on IA Work and Sykefravær Management
The content delves into the nuances of IA work and sykefravær management, highlighting the necessity for proper implementation and understanding of workplace laws. It underscores the evolving landscape of employee care and the potential impacts on future sykefravær rates.
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Multiplication of Complex Numbers https://tinyurl.com/WS4task2-2 https://tinyurl.com/WS4task2-2 Argument ? = angle of complex number with the positive real axis Modulus ? = distance from origin to complex number What is the effect on the argument and modulus when ?1= ?2?
From Rectangular Form to Polar Form Argument ? = angle of complex number with the positive real axis Modulus ? = distance from origin to complex number Write ? = 1 + ? in Polar Form
From Rectangular Form to Polar Form ?(???? + ? ????) Argument ? ??? ? = ? = Modulus ? ? = ? = From rectangular to polar form 1 + ? = 2(??? 11 ? 4 12+ 12 2 ? ? ? 4+ 1 ??? 4) Write ? = 1 + ? in Polar Form
Multiplication of Complex Numbers The effect of multiplying a complex number by itself: Multiplication z x z = z2 z x z x z = z3 z x z x z x z = z4 z x z x z x z x z = z5 zn Argument (angle ) Modulus (r) Doubled Squared Tripled Cubed Multiplied by 4 Multiplied by itself 4 times Multiplied by 5 Multiplied by itself 5 times Multiplied by n Multiplied by itself n times De Moivre s theorem: ?? = ?? (cos?? + ?sin? )
De Moivres Theorem: ?? Find ? + ??? = ?? (cos?? + ? sin? ) From rectangular to polar form ? ? 1 + ? = 2(??? 4+ 1 ??? 4) 10??? 1 + ?10= 10 ? ? 2 4+ ? ??? 4 ? 10???10 1 + ?10= ? ? 2 4 + ? ???10 4 1 + ?10= 32(cos 5? 5? 2+ ?sin 2) 1 + ?10= 32(0 + 1?) 1 + ?10= 0 + 32? Find ? = 1 + ?10
