2, and w*. 14) Convert z = -10 and w = - 13 + i tor cis 0 form and then find zw, Leave answers in r cis @ form. Sketches have been provided on the scratchwork page. W ZW = Z = w w = Planes for the indicated free-response exercises (use of these is optional): 42 4w Fi 우
z [5] Find zw, and wî given w = -2 - iv2 and z = - 8i . Leave answers in W r cis @ form. Sketches have been provided on the scratchwork page. ZW= Z II W 11 52 5w - -RN2 -8 2
[7] Rectangular coordinates of a point are given. Find the polar coordinates for each point such that r 20 and 050<21. Sketches have been provided on the scratchwork page. (-2, -213) (8,-8) (-1,0) (-24, 7)
[7] Rectangular coordinates of a point are given. Find the polar coordinates for each point such that r 20 and 050<27. Sketches have been provided on the scratchwork page. (-2, -213) (8,-8) (-1,0) (-24, 7)
[7] Rectangular coordinates of a point are given. Find the polar coordinates for each point such that r20 and 050<21. Sketches have been provided on the scratchwork page. (-2,-2/3) (8, - 8) (-2, 0) (-24, 7) 7 7
[6] Polar coordinates of a point are given. Find the rectangular coordinates of each point. Note: If e is a "special" angle, then the coordinates should be exact. Otherwise, round to the nearest tenth. Sketches have been provided on the scratchwork page. 7T -11, (7, 150°) (-14 77 4 (3, 160°) 百 6 6 6
3. Find zw and when z = 3 cis 40° and w = 5 cis 70°. Write answer in polar form.
Find zw or — as specified. Leave your answer in polar form. Z = 2 + 2i W= 13-i Find zw.
Z - Find zw and Leave your answers in polar form. w z= 10( cos 110° + i sin 110°) w=3( cos 240° + i sin 240°) What is the product? [coslº+ i sin(_lº] (Simplify your answers. Type any angle measures in degrees. Use ang
Find zw. Leave your answer in polar form. TT TT z= 8 cos + i sin 10 10 JT TT w=7 cos 11 + i sin 11 ZW= [cos + i sin (Reduce any fractions. Describe the angle using radians between 0 and 211.)