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 ( 47+ )
Otras preguntas
The graph of the equation below is a hyperbola. In which direction does the hyperbola open? X^2/13^2-Y^2/7^2=1 ______ a.)up and down b.)left and right
Solve for X. This is basically angles of a triangle.
What type of waves move energy forward, but the source moves up and down? A) medium waves B) particle waves C) transverse waves D) longitudinal waves
Im sruggling with this one!?
The surface of an office desk has an area of 15 square feet it's length is 5 feet how wide is the office desk
_____ is a category of renewable energy fuels based on photosynthesis, the process through which plants transform the sun's energy into chemical energy.
PLEASE ANSWER QUICK A carpenter built a table that has a rectangular tabletop. Find the total area in square feet of the tabletop. A = lw 2 1/2 width 3 1/2 l
National gallery of modern art is in : ( a. panji ( b. mumbai ( c. jodhpur ( d. jaipur which option is correct
Find the length of the diameter of a sphere with a surface area of 50.27 ft^2. 1.77 ft 3.54 ft 2 ft 4 ft
how do i solve this?
