Vanesss
Vanesss
02-09-2014
Mathematics
contestada
Simplify and show your work
-8 + 4i / 4 - 4i
Respuesta :
y7gm7g
y7gm7g
02-09-2014
= ( -8 + 4i ) / (4 - 4i ) = 4(-2 + i ) / 4( 1- i ) = ( -2 + i ) / ( 1 - i )
= (i - 2 )(-i +1)^-1
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
explain in steps how to graph this linear inequality 2x+3y > -2
Solve the quadratic by factoring 2X²-2X-12=0
Amy raised £n for charity. Chris raised £18 more then any. The mean amount raised by the two of them is £45. Work out how much money each one of them raised
Solve the quadratic by factoring 2X²-2X-12=0
What's the word for wandering about; tending to move around, travel
Amy raised £n for charity. Chris raised £18 more then any. The mean amount raised by the two of them is £45. Work out how much money each one of them raised
A sound wave of 70 cm travels 840 m in 2.5 sec. What is the velocity and frequency of sound?
What would cause a decrease in the quality of circulating red blood cells
What would cause a decrease in the quality of circulating red blood cells
How do we use the Pythagoras theorem in "everyday life".
