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 ( 27+ )
Otras preguntas
Completing Sentence Though we have gained political freedom _____________________
If he is going into anaphylactic shock, what medication needs to be given immediately?
Angelique travels 75 miles. Jamila travels 115 kilometres. Show that Angelique has travelled futher than Jamila.
Taylor wants to find the perimeter of a rectangular playground. The lenght of the playground measures (3x-20) metres. The width of the playground measures (2x+
Is the following polynomial or not 5xy^2+3x^2y-2x^2y^2
what dose advocates mean
Jan has an investment account which compounds interest annually at a rate of 1.9%. After 5 years, she has $8320 in the account. How much money did she initially
Write an equation to represent each function. (image attached)
Civil Rights was a big topic for which candidate? A. Kennedy B. Nixon C. Johnson D. Ford
30. To my horror, my wedding dress looked stained, torn and it had wrinkles * 1 point a. To my horror, my wedding dress looked stained, torn, and wrinkled. b. T
