Solve the equation. Leave your solution in trigonometric form. x – 2x²+4=0 O a. Vācis 150°,...
Find the 4 fourth roots of 1077 z = COS 9 +isin 107 9 770 و كن. O acis . dis Ob cis 36 57 2370 1677 cis 18 18 9 57 70 2377 87 cis cis cis 36 18 9 137 317 497 677 occis-72 cis-72 cis 72 cis 72 371 57 771 cis cis 4 1377 3171 4971 677 cis cis cis 36 36 36 36 Odcis.cis ** cis Oecis QUESTION 6 3 Convert complex numbers to trigonometric...
Solve the equation. Leave your solution in trigonometric form. x4 - 2x2 + 4 = 0 O a. 2 cis150°, V2 cis330° O b. V2 cis25°, V2 cis155°, Vācis215°, 2 cis325° OC V2 cis30°, V2 cis150°, 72 cis210°, V2cis330° O d. 2 cis30°, Vācis210° Oe. 2 cis25°, V2 cis215°
Multiply. Leave the answer in trigonometric form. 4(cosi 15° +isin 115°) 6(cos56° +isin 56°) V T TT TT Paragraph Arial % DOO fx Mashup « 3 (12pt) T TO 1 HTML, CSS Path:p QUESTION 9 Find the quotient in standard form 2. - 12-121, 21-4-41 O. 3 Find the quotient 22 in standard form. 21 = 12–12i, 21 = 4-41 O a. 3 O b.31 Oc. -6 d 6 e. -3 QUESTION 10