arionnaknox3 arionnaknox3

07-04-2018
Mathematics

contestada

Write the complex number in trigonometric form a+bi. 3(cos270+I sin 270)

Respuesta :

jdoe0001 jdoe0001

07-04-2018

simply get the value of the angle and distribute away.

[tex]\bf 3[cos(270^o)+i~sin(270^o)\implies 3[0+i( -1)]\implies 3-3i[/tex]

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