Seudónimo
Seudónimo
10-09-2014
Mathematics
contestada
(5+4i)(17-13i)-(5+3i)(17-13i)
Respuesta :
ashlea
ashlea
10-09-2014
use distributive property and multiply first
(85-65i+68i-52i^2)-(85-65i+51i-39i^2)
(85+3i-52i^2)-(85-14i-39i^2) the subtraction sign applies to each part so
85+3i-52i^2-85+14i+39i^2 then add like terms
17i-13i^2
i^2 means i squared.
Answer Link
VER TODAS LAS RESPUESTAS ( 21+ )
Otras preguntas
Which of the following numbers represent the probability of an event that is less likely to occur than not occur? 1/5 1/2 0.25 0.75
Dreams result from random neural activity of the brain according to the __________ view. Answer psychodynamic cognitive behavioral physiological
Select the items that describe a tariff. tax on an imported good provides government revenue can cause other countries to impose tariffs reduces monopoly behav
The type of ____ found in oats, barley, lentils, split peas, and beans protect against heart disease? a. Soluble fiber. b. LDL cholesterol. c. Insoluble fibe
Volcanoes _____. can cause tsunamis are caused by seismic waves carve valleys out of flat areas are the leading cause of flooding
Why is specialized equipment and transportation needed to further our study of interplanetary space?
What would prices do if a product was abundant? a. drop b. rise c. stay the same d. give a better value
Managers engage in ________ to increase their power and pursue goals that favor their individual and group interests. a. Organizational politics b. Political
How did the seamounts form near the marianas trench?
You arrive at an intersection with traffic lights that are not working because of a power outage. What do you do?
