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 ( 36+ )
Otras preguntas
Find an explicit formula for the geometric sequence 12, 24, 48, 96, .... b(n)=
1. Line L mapped onto line M by a dilation centered at the origin with a scale factor of 3. The equation of line L is 4x - y = 2. Determine and state an equati
Ideas for narrative? 9th grade honors english need something interesting to write about!
Can the genetic information be both dna and rna
Reggie has 6 red pencils, 4 green pencils,and 5 blue pencils. If he picks out one pencil without looking, what's the probability that the pencil he picks will b
What are the zeros of the quadratic function in the graph? A) -4,2 B) -8 C) -4, -2 D) 2, 4
Someone help me please
How are earning an income and building wealth different? What are some similarities?
RACE QuestionWas the shift in Louisiana's industries beneficial?
An ethical conflict for physicians who participate in managed care is the role of ____ versus the duty to the patients welfare.