(a) Z = (5+12j)(12+5j)ej10 = (169j)*(cos(10) + jsin(10)) = 169j = 0 + 169j
(b) Z = + 2 = + 2(cos(45o) + jsin(45o)) = j + + j = + j(1+) = 2.7979
(c) = 20 = 20(cos(60o) + jsin(60o)) = 10 + j17.3205
thus R = 10
L = 17.3205/100 = 0.173205
complex numbers son a) Express Z as a complex number in rectangular form. Z = (5...
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.
Express the complex number z= in polar form เรเเ uLliuus. ru eaa. yusuun, suuw au wurx eauug to an answer and simpiny as mucn as reasonably 1. Express the complex number 7-4i in polar form. Limit its phase to the interval [0, 2m) in radians. 2. A particular complex number z satisfles the eqio z+ 1 Solve this equation and express your answer in the rectangular form a +iy, where z and y are respec tively the real and imaginary...
Al. Practice with complex numbers: Every complex number z can be written in the form z r + iy where r and y are real; we call r the real part of z, written Re z, and likewise y is the imaginary part of z, y - Im z We further define the compler conjugate of z aszT-iy a) Prove the following relations that hold for any complex numbers z, 21 and 22: 2i Re (2122)(Re z) (Re z2) -...
Express the complex number 10 - 24i in polar form, z = rei, where - <O<T. Round any calculations to three decimal places, if required.
[8] Plot the following complex number in the complex plane, write it in "long-hand" polar form with the argument in degrees, and write it in rectangular form. 137 5 cis 18 long-hand: rectangular: 19] Simplify (2)3 + 2i)". Write and circle your answer in both r cis 0 and x + yi form. [10] Solve for the variable over C. Circle answers in r cis form. x = 641 [11] Solve for the variable over C. Circle answers in rcise...
Problem 2. (5 points each question). Convert the rectangular form of complex numbers to the polar form 1. Z_rect = -5 - 8i Z_pol = 2. Z_rect = 2 - 71 Z_pol = 3. Z_rect = -8 + 4i Z pol- 4. Z_rect = -13.22 + 7.65i Z_pol =
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...
For the complex number shown to the right, give (a) its rectangular form and (b) its trigonometric (polar) form with r> 0,0°se<360°. Aimaginary (a) The rectangular form is 16 (b) Determine the polar form. Select the correct choice below and fill in the answer box to complete your choice. real OA. sin + i cos -2016-12-8-4 4118 121620 OB. sin - i cos O c. COS + i sin OD. cos i sin
3i)16 in polar form: z r(cos 0isin 0) where (1 Write the complex number z and e= The angle should satisfy 0 0 < 2«.
2. Given the two complex numbers: z =-3-j2, z, = 4e6 a) Express both numbers in rectangular, exponential, and phasor forms; b) Find the sum, the difference, the product, and the quotient of the numbers.