elwelllydia
elwelllydia
12-09-2017
Mathematics
contestada
Multiply and simplify -12i x 3i
Respuesta :
twinkletoes02ow6hbc
twinkletoes02ow6hbc
12-09-2017
-36i^2 because -12 X 3= -36 and i X i = i^2
Answer Link
cubstellationoupyb6
cubstellationoupyb6
12-09-2017
-12i×3i=-12×3×i×i
12×3=36 i×i=i²
So in the case of basic algebra, it's 36i²
If i is √-1 then i² is √-1×√-1 which is -1
36×-1=-36
Answer Link
VER TODAS LAS RESPUESTAS ( 86+ )
Otras preguntas
Les contraires Match the words in the first column with their opposites in the second. Use a dictionary, if necessary. 1. optimiste a. désagréable 2. sociable b
Find the surface area of the figure below. Each cube measures 1 inch. Select the best answer from the choices provided. OA. 52 in2 OB. 33 in? OC. 24 in? OD. 58
What one of the following historical figures is best known for establishing the first modern taxonomic system? O Charles Darwin O Carl Linnaeus O Theophrastus O
Someone help right now :(
The parallel sides of a trapezoid are called its a Height b Bases C Both A and B d None of the above
y = -1x +9 2 y = x + 7
what substance is used by plants as a source of food
How did the beliefs of US presidents shape Latin American foreign policy?
Suggest why natural gas from different countries has a different percentage to hydrocarbons
Simplify the expression. 6(x+4)+I
