annameghan
annameghan
03-10-2017
Mathematics
contestada
multiple (8+3i)(3+5i)
Respuesta :
Аноним
Аноним
03-10-2017
The answer would be 9+49 i
Answer Link
filipp555
filipp555
03-10-2017
Use FOIL: (8)(3) + (3i)(5i) + (3i)(3) + (8)(5i)
Simplify: (24) + (15i^2) + (9i) + (40i)
Since i^2= -1: 24 + (-15) + 9i + 40i
Group like terms: 49i + 9
Answer: 49i+9
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
How did the aztecs adapt to the difficulties of building a city in lake texcoco? how did they prevent their buildings from sinking into the lake?.
Find the volume of the prism. 9km 8km 6km
True or False? Summer's father abandoned her and moved to Connecticut.
What was life like before the American Industrial Revolution? What types of jobs did people have? What was life like after the American Industrial Revolution? W
Cool air tends to... A. Be less dense and flow over warm air. B. Be lifted up by more dense warm air. C. Be more dense and flow under warm air. D. Mix easil
Which quantity is a vector quantity? A. displacement B. distance C. mass D. temperature E. volume
How does scarcity determine the economic value of an item? by the amount of goods that are produced by the capital required to build the factory by the unlimite
please please help! i need to submit in 15 minutes!!!
unit rate for typing 34 words in a minute in a half
It’s geometry… need help solving
