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  3. let z? = 6(cos 130 + i sin 130) and z?=2(cos 190 +

Let z? = 6(cos 130 + i sin 130) and z?=2(cos 190 +isin 190).Find the...

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Let z? = 6(cos 130 + i sin 130) and z?=2(cos 190 +isin 190).Find the following.Write your answers in trigonometric form.Give exact values in your answers (not decimal approximations).(a) z1z2 =(b) z1/z2 =

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