lanning2000 lanning2000
  • 03-06-2018
  • Mathematics
contestada

simplify: 3i
____
2 + 5i

A.) 6i=15 B.) 3 C.) 11 - 13i D.) -3i
_____ __ _____ ___
29 7 29 2 - 5i

Respuesta :

Аноним Аноним
  • 06-06-2018
We multiply top and bottom of the fraction by the compment of 2 + 5i  which is 2 - 5i

The answer is        6i + 15
                              ---------
                                  29
Answer Link

Otras preguntas

what are the reasons?
Pat Jones is a college student who is planning some networking opportunities for the current semester. Pat wanted to look professional for these events and felt
A 16" × 16" square tray can hold at most 9 bagels placed side by side, as shown below. At most how many bagels can a 32" × 32" square tray hold if bagels are pl
The length of a rectangle is 2 in longer than its width. If the perimeter of the rectangle is 68 in, find its length and width.
The songs central theme in Folsom prison blues
What's next in this sequence? 4,8,16,32,64 _?
Cause and effect of the Paris peace conference
For hypertrophy to occur in skeletal muscle fibers, which subcellular changes must be seen in a muscle cell?
do not delete i just need help
Please help me ASAP!! And please don’t just answer randomly for points..thanks