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COV 8. (a) Find the product [8(cos 300° + i sin 300°][5(cos 120° + i sir...
Find the cube roots of -64 i. Graph each cube root as a vector in the complex plane. Choose the correct cube roots below. O A. 64cos 60° + i sin 60º), 64(cos 180° + i sin 180), 64(cos 300° + i sin 300°) OB. 4cos 30° + i sin 300), 4(cos 150° + i sin 150), 4(cos 270° + i sin 270º) OC. 4cos 90° + i sin 90), 4(cos 210° + i sin 210), 4(cos 330° + i...
Find the cube roots of -64 i. Graph each cube root as a vector in the complex plane. Choose the correct cube roots below. O A. 64(cos 60° + i sin 60%), 64(cos 180° + i sin 180°), 64(cos 300° + i sin 300°) OB. 4(cos 30° + i sin 300), 4(cos 150° + i sin 150°), 4(cos 270° + i sin 270º) OC. 4(cos 90° + i sin 90°), 4(cos 210° + i sin 210), 4(cos 330° + i...
Find the cube roots of 125 i. Graph each cube root as a vector in the complex plane. Choose the correct cube roots below. O A. 5(cos 90° + i sin 90), 5(cos 210° + i sin 210°), 5(cos 330° + i sin 330) B. 5(cos 30° + i sin 30%), 5(cos 150° + i sin 150°), 5(cos 270° + i sin 270º) O C. 125(cos 0° + i sin 0%), 125(cos 120° + i sin 120°), 125(cos 240° +...
Find the cube roots of 125 i. Graph each cube root as a vector the complex plane. Choose the correct cube roots below O A. 5(cos 90° + i sin 90°), 5(cos 210° + i sin 210°), 5(cos 330° + i sin 330%) OB. 5(cos 30° + i sin 30°), 5(cos 150° + i sin 150°), 5(cos 270° + i sin 270º) O C. 125(cos 0° + i sin 0°), 125(cos 120° + i sin 120°), 125(cos 240° + i...
0 + 360° Square roots of 5(cos 120° + i sin 120°) 0 + 360° (a) Use the formula zk = V(cos 75 (cos 60° + i sin 60°) + i sin to find the indicated roots of the complex number. (Enter your answers in trigonometric form. Let 0 so< 360°.) n n 20 = 21 = V5 (cos 240° + i sin 240°) x (b) Write each of the roots in standard form. Zo = 5 2 + i...
Find the cube root of the complex number, z 8coswrite 21t 2Tt + i sin 3 and write in exact rectangular form (z - a + bi) Find the cube root of the complex number, z 8coswrite 21t 2Tt + i sin 3 and write in exact rectangular form (z - a + bi)
Question 5 Write the complex number in rectangular form. -3(cos 225° +i sin 225°) Question 6 Write the complex number in polar form. Express the argument in degrees. 3cos Oº+isin 0°) 3[cos 180°+ i sin 1809) 3[cos 90° + i sin 90°) O 3(cos 270° Fisin 270°F
5 and 6 5. -/2.38 points Salg Trig4 8.T.005. Let Z1 = 2 ( cos(77) + i sin(79)) and 22 = 7(cos(54) + i sin(5). Find Z222 and 1(Enter your answers in a + bi form.) Z122 = 6. -/2.38 points SAlg Trig4 8.1.006. Find the cube roots of 1256. (Enter your answers as a comma separated list.) Sketch these roots in the complex plane.
find all complex roots of w=125(cos150+i sin150) write the roots in polar form Find all the complex cube roots of w=125( cos 150° + i sin 150°). Write the roots in polar form with in degrees. zo= cos 1°+ i sin º) (Type answers in degrees. Simplify your answer.) z = cos 1° + i sin º) (Type answers in degrees. Simplify your answer.) 22- cosº + i sin º) (Type answers in degrees. Simplify your answer.) Enter your answer...
can I get the answer ever each steps Find all solutions to the equation x' +27 = 0 over the Complex Numbers. Do all parts (a)-(d): (a) Graph complex number -27+0.i as a vector in trigonometric form (b) Use De Moivre's Theorem to find one cube root of -27 (c) Graph all three solutions as vectors (in trigonometric form) on the xy-plane (d) Lastly, convert each solution from trigonometric form reise to standard form a +bi