annameghan
annameghan
03-10-2017
Mathematics
contestada
simplify 10 over 8-5i
Respuesta :
liemonder
liemonder
06-10-2017
[tex]\frac{10}{8-5i}=\\ \frac{10}{8-5i}*\frac{8+5i}{8+5i}=\\ \frac{10*(8+5i)}{(8-5i)(8+5i)}=\\ \frac{80+50i}{64-25i^2}=\\ \frac{80+50i}{64+25}=\\ \frac{80+50i}{89}[/tex]
so it is the second option
Answer Link
VER TODAS LAS RESPUESTAS ( 58+ )
Otras preguntas
An accountant is monitoring the average rates per hour for four employees. Employee Rates Drag the employees in order from the greatest to the least unit rate i
if f (x) = 9x squared + 6x - 8, then f (-2) = ?
In all atoms of bismuth the number of electrons must equal to
1. Which of the following is not a true statement about proportional graphs? A. A proportional graph will pass through the origirl B. A proportional graph will
Bardzo proszę obliczyć tę zadania.
What is the best definition of the word epistles as used in this sentence? The author also wrote a novel in the form of epistles written by the main character.
Please help. BD bisects
Who loved timijin and how hated him
PLEASE TELL THE ANSWER!!!!!!!!!!!!!!!ASAP!!!!!! Identify the linear equation in one variable a) 2x +5 > 6 b) x + y= 6 c) x + 1 = 6 d) a + 6 = 6b
Please help me out!
