grantgeronimo grantgeronimo
  • 03-09-2018
  • Mathematics
contestada

Simplify (-4 + 5i) + 2(1 + 3i). Enter your answer in the form a + bi.

Respuesta :

jtrubach1
jtrubach1 jtrubach1
  • 03-09-2018

Answer: -2+11i

First distribute the 2 to rewrite the problem as (-4+5i) + (2+6i)

Now do -4 + 2 to get -2

And  5i + 6i = 11i

Now form the answer in a+bi

With -2 being a and 11i being bi

thus being -2+11i

Answer Link
NessaC
NessaC NessaC
  • 10-12-2020

Answer:

-2 + 11i is your answer.

Answer Link

Otras preguntas

Microsoft Windows is automatically launched when you turn on your computer
What is the difference of an astronomer and an astrologer ??
felicia poked herself while disposing of a needle that she had just used to administer medication to a patient. she was later tested for infection from this nee
What are two manual labor jobs that were performed in the past that could contribute to the respiratory issues of today?
gold is a pure substance or a mixture.
what is the advantage for the use of voting machines?
Solve and check the inequality, if possible. |8m + 4| < 12
Help and I'll help back
the idea that if one country fell to communism, then the neighboring countries would also soon fall to communism was called a) the domino theory b) containment
Water is an abiotic factor in terrestrial environments. please select the best answer from the choices provided t f