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 ( 19+ )
Otras preguntas
Andy buys x cakes. Betty buys 4 times as many cakes as Andy. Colin buys 3 more cakes than Andy. Each cake costs 65p. The total cost of the cakes is £52.65. How
Which statement is correct about the reaction that occurs between calcium chloride and sodium carbonate? It is a single replacement reaction because two new c
how does the graph of displacement versus time look for something moving at a constant positive velocity
It is two o'clock on the dot. Es la dos en punto. Son las dos en punto. Es dos en punto. Son las dos a tiempo.
what time would be most appropriate for a PSA about benefits of collegepositiveplayful relaxedromantic
f(x) = 2/x, g (x) = |x| -1 what is the domain of (fog) (x)?
Round off the number 5028.563 to the nearest ten
What is the approximate value of the expression below? -364+(-506)
The scale factor for two similar rectangles is 4. If the area of the smaller rectangle 7m^2, what is the area of the larger rectangle? A. 112m ^ 2 B. 28m ^2 C.
Iam greater than 43 I am less than 50 I have 5 ones
