QUESTION 14 . 1 POINT Express the complex number z = -3 - 3v3i in polar form r(cos 0 + i sin (). Enter your answer in degrees. Provide your answer below: Z = 6 COS + isin 27t 3 3QUESTION 13 . 1 POINT Express the complex number z = 12 cis 150 in rectangular form a + bi. Provide your answer below: Z = -6V3 + 61 V Squa... shift + ... 7 8QUESTION 31 . 1 POINT An ellipse has eccentricity e = - and directrix x = 4. Write the polar equation of the ellipse. Provide your answer below:QUESTION 15 . 1 POINT Given the complex numbers z1 = 4 (cos(65) + i sin(65.)) and z2 = 5 (cos(21') + i sin(21.)), find the polar form of the product z1 . Z2. Select the correct answer below: O 20 (cos(92) + i sin(92)) O 9 (cos(38) + isin(38')) O 9 (cos(50) + i sin(50')) O 9 (cos(44) + i sin(44)) 20 (cos(86) + i sin(86')) O 20 (cos(80) + i sin(80'))