please use complex conjugate to find 21 = 2 + 3i, z2 = 5 – 4i, please use complex conjugate to find 2 = ? 21 = -4+ 21, z2 = 5 – 3i, 72 = ? 21 = –4 + 2i, z2 = 5 – 3i, 21 – 21 = ? + 21 = -4 + 2i, z2 = 5 – 3i, 2171 = ?
Solve for z, and give your answer in the form atbi. 2+2 4i= 4x+11+19 2 = 0 matie
Question 20 4 pts Find sum of the pair of complex numbers. 7-81, 4i 0 7-4i 07-121 11 - 81
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...
3. Find the polar form of each given complex number and sketch its position in the complex plane. a) 2-4 b) z 4i c) 2-1-i
complex numbers son a) Express Z as a complex number in rectangular form. Z = (5 + 12j).(12 + 5j). e 10 b) Express Z as a complex number in polar form. 2+2+2245° 2=2-2j c) Solve for R and L, where R and L are both real numbers: 200296 + 100Li 102360R
5. Sketch the graph of z= -3+4i and its conjugate. (Label each graph correctly). y 5 4 + 3 2 1+ + 1 3 -5 -4 -3 -2 -21 4 5 N -27 -3 - 4 -5
4. Find the power series representation of centered at z-4i and determine the radius of convergence. 4. Find the power series representation of centered at z-4i and determine the radius of convergence.
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 =
Solve the given differential equation. (x2 4) dy (2x - 10xy) dx + 1 + 5 2+4)5 Solve the given differential equation. (x2 4) dy (2x - 10xy) dx + 1 + 5 2+4)5