math1818
math1818
21-08-2017
Mathematics
contestada
7-4i divided by
2+i
how to solve it?
Respuesta :
yifen
yifen
21-08-2017
7−
4i
2+i
=
2−
3
i
You can't solve this problem, only simplify it.
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
The Federal Reserve System A) is an agency of the executive branch of the federal government. B) is basically an independent agency. C) has the status of a c
The enthalpy of solution of sodium hydroxide is –44.4 kJ/mol. When a 13.9-g sample of NaOH dissolves in 250.0 g of water 23.0 °C in a coffee-cup calorimeter, wh
Explain the role of the first electron transport chain in the formation of atp during the light reactions of photosynthesis.
A tyrant will always find a pretext for his tyranny meaning
__________________ refers to a group of kin united by blood, marriage or adoption who share a common residence for some part of their lives, and who assume reci
A 0.25-kg ball attached to a string is rotating in a horizontal circle of radius 0.5m. Assume the tension force is directed horizontally. If the ball revolves
Iron crystallizes in a body-centered cubic unit cell. The edge length of this cell is 287 pm. Calculate the density of iron in g/ml.
Over the past decade, the United States has grown increasing divided politically. The internet permits individuals to communicate only with those who support th
Alicia is reading her psychology textbook. The light reflects off the words on the page and falls on the sensory receptors in her retina, which results in _____
How old must you be to be elected to the house of representatives
