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 ( 15+ )
Otras preguntas
4/9 divided by 2/3 divided by 5/6 equals
one way to provide guidance is to let children know what they should do rather than what they shouldnt. Is this true or false?
read the quote from the us constitution. the powers not delegated to the united states by the constitution, nor prohibited by it to the states, are reserved for
What is the difference of the polynomials? (8r6s3 – 9r5s4 + 3r4s5) – (2r4s5 – 5r3s6 – 4r5s4)
What is the difference of the polynomials? (8r6s3 – 9r5s4 + 3r4s5) – (2r4s5 – 5r3s6 – 4r5s4)
name the subunits that make up each of the macromolecules
1/4 rounded to the nearest whole number
it is generally agreed that the role of strategy is to: options make best use of resources make profits for the organization make the best products and services
If volume decreases in a gas, what happens to pressure? pressure increases. pressure stays the same. pressure increases and then decreases. pressure decreases.
What is the concept of absolutism?
