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2. Use what you know about complex numbers in polar form to derive the identity sin(a...
21 Find the quotient 22 of the complex numbers. Leave your answer in polar form. 1 2 =${cos + i sin Z2 = COS i sin 10 10 21 22 (Simplify your answer. Use integers or fractions for any numbers in the expression. Type =
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...
please show how to complete question 4&5. thank you. 4. Find polar form of the following complex numbers: i-1, 2i+2, sin(3/7) + i cos(31/7), cos(28/7) - i sin(2/7). 5. Let a = cos(3) + i sin(*), b = cos(5) + i sin(5). Find polar form for ab, a/b. Find real and imaginary parts of a" and 649
Factory of Complex Numbers A complex number can be expressed in the form of either a vector (x, y) or a polar (r.)! a) Design and implement a factory that can be used to create instances of complex numbers where some clients would heavily manipulate the complex number in the vector form while other clients would heavily manipulate the complex number in the polar form b) Draw the class model of your program. c) Design and implement four test cases...
2. (a) Express each of the following complex numbers in polar form (i) i ( ii) /3 - 3i (iii) -3-V3i 42 b) For each of the complex numbers in part (a), id and
3. Complex numbers and math a) Express z=-6 8 in polar form b) Express -1 in polar form c Express z--3e in rectangular form. d) Express z-(2+j) in rectangular form. e) For the two complex numbers z, (6-j4) ad z(-2+j1) determine in polar form. f) lf z=(-84%) determine Teal! (z*)"! in polar form.
Nrite the complex number in polar form. Express the argument in degrees, rounded to the nearest tenth, if necessary. -5-51 O A. 542(cos 225° + i sin 225º) O B. 25( cos 225° + i sin 225°) OC. 25(cos 230° + i sin 230°) OD. 572(cos 230° + i sin 230°)
III) Perform the following complex number conversions (a) convert the complex number Zi- 3+j4 to polar form tb) convert the complex number Z2-4 e0 to polar and rectangular form Hint: Z2-rexponential form. form IV What are the phase relationship between the sinusoidal waveforms brelow: v=4sin (wt + 50) i 6 sin (wt + 40) (b) v 2 cos (wt 30) i 5 sin (wt60)
Write the complex number in polar form. Express the argument in degrees, rounded to the nearest tenth, if necessary. 3-3i O A. 9( cos 300° + i sin 300°) OB. 9( cos 315º + i sin 315º) O C. 313(cos 315º + i sin 315º) OD. 343( cos 300° + i sin 300°)
Question 1: Plot the complex number. Then write the complex number in polar form. Express the argument as an angle between 0 and 360° 2+4 i Almaginary Plot the complex number. OS - z= (cos + i sin D) Type an exact answer in the first answer box. Type all degree measures rounded to one decimal place as needed.)