10srules
10srules 10srules
  • 11-10-2016
  • Mathematics
contestada

Which of the following is the conjugate of a complex number with 2 as the real part and –4 as the imaginary part?

A. 2 –4i
B. 2 + 4i
C. 4i + 2
D. 4i –2

Respuesta :

Аноним Аноним
  • 11-10-2016
i think the answer is b
Answer Link
Аноним Аноним
  • 11-10-2016
The answer is B. Hope that helps! :) 
Answer Link

Otras preguntas

An object will remain at rest or maintain constant, straight-line motion unless acted on by a force that is ___________________.A.inertialB.balancedC.unbalanced
Look down below for question:
5x+7y=77 5x+3y=53 2x+5y=-1 X+2y=0 3x+6y=6 2x-3y=4
Much of Europe was drawn into the war because of what?
Why do you think it is so difficult for some people to accept the idea of continental drift?
write the volume in cm3 of a container which holds 2.250litre?
the first armed conflicts of the revolutionary war
Write the vertex form equation for this parabola: Focus (3,-9), Directrix X=-3
what do planets and stars have in common
ALGEBRA! NEED HELP! ~Write a formula for the total surface area of a cube in terms of its edge length x. Explain your reasoning.