michelleramire michelleramire
  • 16-07-2014
  • Mathematics
contestada

How do I solve this operation

How do I solve this operation class=

Respuesta :

crisforp
crisforp crisforp
  • 16-07-2014
4 / ( 3 + 5i ) = [ 4( 3 - 5i)] / [ 3^2 - (5i)^2 ] = [ 4( 3 - 5i)] / 34 =  [ 2( 3 - 5i)] / 17 =
 6 / 17 - 10i / 17;
Answer Link

Otras preguntas

A card is drawn at random from a well-shuffled deck of playing cards. Find the probability that the card drawn is (i)a card of spade or an ace (ii)a red king (i
What is the number of chromosomes in a somatic cell of an organism  who has 52 chromosomes
solve this system of equation by substitution-2x-y=-95x-2y=18
A regular hexagon has sides of 5 feet. What is the area of the hexagon
Define the efficiency of an energy converter.
What is the equation of the line, in general form, that passes through the point (1, 1) and has a y-intercept of 2
Sam is 5 years old. His older brother, Tom, is three times as old as Sam. When Sam is 20, how old will Tom be?
Simplify the numerator and the denominator separately, then find the quotient -3(-2)/5-(-1)=? Quotient=?
Prove that any number raised to the 0'th power equals 1
The radii of Earth and Pluto are 6,371 kilometers and 1,161 kilometers, respectively. Approximately how many spheres the size of Pluto does it take to have the