annameghan
annameghan
03-10-2017
Mathematics
contestada
simplify 8 over 2+ 2i
Respuesta :
alisha13
alisha13
03-10-2017
the answer is 2+i I believe
Answer Link
liemonder
liemonder
06-10-2017
[tex]\frac{8}{2+2i}=\\ \frac{8}{2+2i}*\frac{2-2i}{2-2i}=\\ \frac{16-16i}{4-4i^2}=\\ \frac{16-16i}{4+4}=\\ \frac{16-16i}{8}=\\ 2-2i[/tex]
so it is the first option
Answer Link
VER TODAS LAS RESPUESTAS ( 85+ )
Otras preguntas
How do you derive the drift velocity equation (I = nAve)?
Solve each compound Inequality. 42. -2 ≤ d + 1/2 < 4 1/2 44. 2t ≤ -4 or 7t ≥ 49 46. -1 ≤ a - 3 ≤ 2 48. A town's high temperature for a given month is 88 degr
write the ratio as a fraction in simplest form. 16ft to 6yd
who do scholars believe first wrote Beowulf
Here is a sequence of shapes made from squares and circles. The sequence continues in the same way. The formula for the number of circles (c) in shape number (n
Write a newspaper headline about the Boston tea party from the points of view of a loyalist and a patriot. Explain your headlines.
How do round, spiral, and rod-shaped bacteria look like?
Simplify (7-8i)+(-12-4i)
The area of a square field is 200 square feet. What is the approximate length of each side of the field? Round your answer to the nearest foot.
Two number cubes are rolled --one blue and one yellow. Find the probability that the blue cube is less than 3 and the product is 8.
