badatmath3 badatmath3

23-11-2016
Mathematics

contestada

rationalize the denominator square root of -16 over (1+i) + (6+3i)

Respuesta :

Аноним Аноним

23-11-2016

√-16 / [(1+i)+(6+3i)]=
4i/[(1+i)+(6+3i)]=
4i/(7+4i)=
4i/(7+4i) (7-4i)/(7-4i)=
4i(7-4i) / [(7+4i)(7-4i)]=
(28i-16i²) / (49-16i²)=
(28i+16) / (49+16)=
(28i+16) /65

Remember:
i=√-1
i²=-1

Answer:√-16 / [(1+i)+(6+3i)]= (28i+16) /65

Answer Link

Otras preguntas

What is the answer??

Find the value of C that makes each a perfect square trinomial x^2+2x+c

Select the correct answer. Why does ice float on water? A. The temperature of ice is lower than the temperature of water. B. The temperature of water and ice

Which prepositional phrase in this sentence is used as an adjective?

Unlike _____, the losses of _____ united northern and southern states in their grief.

1. Ella fue al banco para dinero.

What are the benefits of using disk cleanup as part of regular maintenance on a computer? Check all of the boxes that apply. Trash is emptied to clear space on

I just need a bit more clarification (just checking if my answer is right) I put: C But I just want more clarification.

is this relation a function?

There were seven friends playing a video game online when two more players joined the game. If each player had seven lives, how many lives did they have total?