The solutions are given below
- a) Write the complex number -2 -2i in trigonometry form. Be sure to graph when...
8. a) Write the complex number-2-2i in trigonometry form. Be sure to graph when looking for. (No decimal answer) b) use the result from a) and De Moivre's theorem the find (-2-21) (No decimal answer)
8. a) Write the complex number -2 -2in trigonometry form. Be sure to graph when looking for 0. (No decimal answer) b) use the result from a) and De Moivre's theorem the find (-2-21) (No decimal answer) ular ordinata hroniart 2 2-Anlar Alation
6-7. Given vectors U = -41 +12). V = 5i - 21,W=-31 - 1 6. Find a) 30 - 5.b) |2V - WI 7. a) U. W What can you tell from the result? b) angle between U and keep one digit after decimal, calculator ok) 8. a) Write the complex number -2 -21 in trigonometry form. Be sure to graph when looking for O. (No decimal answer) b) use the result from a) and De Moivre's theorem the find...
in the form a + b a) Express the number (3) b) Use the De Moivre's theorem to find (1/2+1/20) (5) c) Find the six sixth roots of -8(ie. find V-B ) and graph these roots in the complex plane (.e. polygonal representation) (8) d) Evaluate i)e". ) ef-1**/2) (write your answer in the form 4+) (4) 201
Write the complex number in trigonometric form. Round the angle to the nearest hundredth of a degree. -11-2i Write the complex number in trigonometric form. Round the angle to the nearest hundredth of a degree. 4-3i Write the complex number in trigonometric form. Begin by sketching graph to help find the argument θ. - 2+2i
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
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
Question 9 10 pts Let z = 2/3 - 2i. calculate Hint: First draw a sketch. Second, find the modulus and argument of z. Third convert z into polar form and then exponential form. Fourth, use Moivre's theorem to find Moivre's theorem: z" = goh eine
Plot the complex number on the complex plane and write it in polar form and in exponential form. 3-41 Plot the complex number on the complex plane. Write the complex number 3 - 4 i in polar form. Select the correct choice below and fill in the answer box(es) within your choice. (Simplify your answer. Type an exact answer for r, using radicals as needed. Type any angle measures in radians, rounding to three decimal places as needed. Use angle...
Use DeMoivre's Theorem to find the indicated power of the complex number. Write the result in standard form. (Round terms to four decimal places.) [2(cos 10° + i sin 109)