(-6 -4i)(1 - 5i)
1. Find the vertex form of the quadratic function g(T)=2T^2-4T+5 and determine the coordinates of this functions vertex vertex form_______________ the vertex______________ 2. Solve problem following equations algebraically showing all work and steps and solutions -2X^4+6X^2-4=0 X=__________________ 3. Showing a
Perform the following and write answer in standard form ( 2 + 4i) (1 - 2i)
(3- 2 principle square root 7) (3+2 principle square root 7)
My question which I am not exactly sure is : 1.I need to find the mass and radius of three of the nine planets in our solar system. I need to be sure that the masses are expressed in kilograms and the radii are expressed in meters. 2.Using data, I need to find out how to calculate the gravitational acceleratio
Please see the attached file for full problem description. Show the following complex numbers on an Argand diagram: Given that the equivalent impedance of parallel complex impedances in an electric circuit is given by: calculate the equivalent impedance br the following circuit.
(See attached file for full problem description). 1. simplify each of the following: giving your answer as a complex number in polar form: 2. Convert the following complex numbers in polar form to rectangular (a+jb) from:?
To represent the complex number is polar form. See attached file for full problem description.
1 Find the real and complex solutions of these cubic equations. a) (z-3)(z2-5z+8)=0 b) z3 - 10z2- 34z- 40 = 0, given that 3-i is a root (solution). 2 Solve the equation z3 = 125 cis 45 3 Consider the complex number: z = = cos + z sin a) Use De Moivre's theorem to find z2, z4 and z6. Leave your answers in polar form. b) Pl
Given this expression: (6 - 3i) - (-2 + 7i) How can you perform these operations and then use standard form to write the result.
Singularites (See attached file for full problem description)
Question 1 Multiple Choice The two sides of a right triangle have lengths 2.92 and 3.98. Find the hypotenuse. □ 6.90 □ 3.34 □ 4.94 □ 3.20 Question 2 Multiple Choice An equation used in the study of protein molecule is In A+ In h - In(1 - h) Solve for
Let be curves in an n open set U. suppose is homotopic to and is homotopic to. Show that is homotopic to . Let where h(z) is holomorphic on an open set U, and h(z) for . Let C be a closed curve homologous to 0 in U such that . Show that Please see the attached file for the fully formatted problems.
Apply DeMoivre's Theorem to solve the following: *any angles that are multiples of pi/6, pi/4, pi/3, pi/2 or pi must be converted back into regular complex form! 6. (-1-i)^4 7. (-4sqrt3 + 4i)^1/3 8. (2(cos pie/3 + i sine pie/3))^5 9. z^4 +8sqrt3-8i=0; solve for z.
All decimal answers need 4 place values beyond the decimal. 2. (-3 + 2i)² 3. 2i * 3 convert the following to polar form: *radian mode 4. -12 5. 6-3i.
6. Please explain step by step Apply DeMoivre's Theorem to find (-1+i)^6 * change to polar form first You will recognize the angle, so put in the correct value of sine and cosine to reduce back to simple complex form 7. Find the fourth roots of 16(cos pi/4 + i sine pi/4) ; n=4 Please explain in detail 9 solve for
If f is entire and if, for some integer there exists positive constants A and B such that for all z, then f is a polynomial of degree at most k. (Hint, use the function Prove that and use induction on k.)
Suppose ... has radius of convergence R. Find the radius of convergence of: ? ? Please see the attached file for the fully formatted problems.
Compute the integral in each of the following three ways: ? Directly, by integrating the function along C. ? By finding a primitive and using fundamental theorem of calculus ? By integrating the same function along the straight line from -1-i to 1+I and using Cauchy's closed curve theorem. Please see the attached file
(See attached file for full problem description with symbols and equations) --- Let for . Prove in the following two ways that f has no primitive: a) Assume that f has a primitive F (i.e. these is an entire function F with F'(z)=f(z) for all z). Show that f then would have to satisfy the Cauchy-Riemann equations. Check t
Use definition of limit to prove .... Please see the attached file for the fully formatted problems.
Differentiability (See attached file for full problem description) --- Find all functions f=u+iv which are differentiable everywhere and which have: ? u(x,y)=y ? u(x,y)= ---
Holomorphic. (See attached file for full problem description) --- 1) Let . ? Show that f is holomorphic in . ? Find its derivative f' and show that f' is holomorphic in . 2) Define a function f by where . Determine all points z where f is differentiable. ---
Please see the attached file for the fully formatted problems. 1. Let P1 and P2 be two points on the unit sphere x2 + y2 + z2 = 1, and w and w2 the corresponding points on the plane z = 0 under stereographic projection. Show that if P1 and P2 are antipodal points on the sphere, then W1W2 = ?1. 2. The hyperbolic functions sin
Let A be a complex number and B a real number. Show that the equation |z|^2+Re(Az)+B=0 has a solution if and only if |A|^2 >= 4B. If this is so, show that the solutions set is a circle or a single point.
(See attached file for full problem description)
Convert each of the following to polar form. 1. 9 - j5 giving the argument in Radians 2. 9 + j16 giving the argument in Degrees Convert each of the following to polar form 2. pi / 7 Please see the attached file for the fully formatted problems.
For questions 1 - 3 give answer in Cartesian form and question 4 in polar form. Q1 2z1 + z2 - 4z3 where z1 = 5 - j7, z2 = 4 + j, z3 = 8 - j5 Q2 z1z2 where z1 = - 3 - j5, z2 = 4 + j5 Q3 where z1 = 1 + j6, z2 = 3 + j7 Q4 Please see the attached file for the fully formatted problems.
(1/x + 1/y)/(x+y) = See attached file for exact problem.
1. Given f(x,y) = x^2-4xy+y^3+4y Find the critical points and then use the Saddle Point Derivative Test to determine if they are max, min, or saddle points. 2. Given f(x,y)=4xy-x^4-y^4 Find the critical points and then use the Saddle Point Derivative Test to determine if they are max, min or saddle points. 3. Find the