2. Write z = -ói in polar form. O z = 6cis= 2 O z = 6cis- Oz =-6cis- 2 Oz = 6/2 cis 37 2 3. Write z= 8 cis 330° in rectangular form. O z=4-4 3 V3 1 z = 2 O z = 43 +4i Oz =43-4i 4. Write z = 2.5(cos 3.6 +i sin 3.6) in rectangular forn O z --0.9-0.44i O z =-2.25 -1. 1i O z = -2.25 - 0.441 Oz= 2.25 + 1.1i

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