perla713
perla713
04-03-2014
Mathematics
contestada
Simplify (7-5i)(-3+9i)-(5+6i)^2
Respuesta :
Mecka123
Mecka123
04-03-2014
(-21 + 63i + 15i - 45i^2) - (25 + 60i + 36i^2) =
(-21 + 78i + 45) - (-11 + 60i) =
24 + 78i - 60i + 11 =
35 + 18i
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
together, the esophagus, stomach, and intestines are part of a (n)__________
what percent of 4/5 is 1/5
the sum of two numbers is 31. 2/3 of one of the numbers added is equal to 5/8 of the other.find the two numbers
Which Hebrew leader guided his people out of Egypt?
According to the video, what sparked a rejuvenation of interest in, and subsequent repairs to, Notre-Dame Cathedral in the mid-1800s? the French Revolution th
Set up the following word problem as a proportion and solve. Then write your answer as a complete sentence. A health department estimates that 8 vials of mala
Bryce ran a race that was 2.5 miles long. How long was the race, in feet? Round your answer to the nearest hundred. A. 2,100 ft B. 4,400 ft C. 10,600 ft D. 13,2
The complete process for learning through repetition is to read, write, say, rest and revisit the information. T or F.
Joe purchased a tray of 48 petunias to plant in his garden. The graph shows points representing the number of flowers left to plant at several different times w
5,B I need help wi th h
