jasoncoffey
jasoncoffey
10-05-2017
Mathematics
contestada
What is the standard form of (1+7i)(3-I)
Respuesta :
tonb
tonb
11-05-2017
[tex](1+7i)(3-i) = 3-i+21i-7i^2 = 10 + 20i[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
what is 18/5 as a fraction and as a decimal?
What is mean "ferme la bush"?
does radius squared equal the diameter
3 cans that store 9 tennis balls... Find the constant of proportionality & write a equation to represent the relationship PLEASE help
If x + 3 is a multiple of 3, which of the following is not a multiple of 3? (A) x (B) x + 6 (C) 6x + 18 (D) 2x + 6 (E) 3x + 5
Find the missing coordinate to complete the ordered-pair solution to the given linear equation: A) y+6x=5 (a) (-1,?) (b) (3,?) B) 3x+2y=-6 (a)
Russia is so large that it a. Spans 11 time zones b. Spans 24 times zones c. Border eight other countries d. Has more than 1,000 ocean ports
What is half of an obtuse angle
On a line segment B is between AC and C is between B and D using the segment addition postulate if AB=7 AC=15 AD=32 what does BC BD and CD equal
Marisol is painting on a piece of canvas that has an area of 180 square inches. The length of the Painting is 1 1/4 times the width. What are the dimensions of
