Ava45018
Ava45018
04-03-2018
Mathematics
contestada
HELPPPPP PLZ TYSM!!!!!!!!!!!
Respuesta :
tynollette
tynollette
04-03-2018
multiply both the top and the bottom by (4-3i) to eliminate i in the denominator:
10(4-3i)/(4+3i)(4-3i)=(40-30i)/[4²-(3i)²]=(40-30i)/25
reduce: (8-6i)/5
a=8, b=5, c=6, d=5
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
multiply (5x2 x − 4)(x 2). 5x3 x2 − 4x − 8 5x3 11x2 − 2x − 8 5x3 10x2 − 4x − 8 5x3 20x2 2x − 8
Which of the following cells would not have a well-defined nucleus but would have a thick cell wall and ribosomes? A. Onion Cell B. E coli bacteria C. Human Br
the value of x + y is negative, and x is a positive interger. What must bw true about y? Explain
Which BEST describes the origin of the religion of Buddhism? A It was brought by the Aryans from Central Asia. B It was based on traditional Dravidian beliefs.
Calculate the number of moles in 0.457 grams of NaCl, sodium chloride
What are the values of x and y?2x+3y=15.5x+y=6
Describe a real world problem you could use with the help of a yardstick and a calculator
one of the reasons for studying history is that it tells who we are and where we have been. a. true b. false
When is a fraction irrational? Select one: a. never b. when it is negative c. when it is improper d. when it's a mixed number
that is transferred by electromagnetic waves is called electromagnetic conduction.
