dqgriffin592
dqgriffin592 dqgriffin592
  • 02-09-2020
  • Mathematics
contestada

Subtract (3 + 2i) from (–9 – 8i).

–17 – 5i

–6 – 6i

–12 – 10i

12 + 10

Respuesta :

altavistard
altavistard altavistard
  • 02-09-2020

Answer:

-12 - 10i

Step-by-step explanation:

We are subtracting 3 + 2i from -9 - 8i.  Rewrite the left side as -3 - 2i and then ADD this result to -9 - 8i:

-9 - 8i

-3 -2i

-----------

-12 - 10i

Answer Link
beatrizwiggins
beatrizwiggins beatrizwiggins
  • 02-09-2020

Answer:

-9-8i)-(3+2i)

= -9-8i-3-2i

Separate i and the numbers

= (-9-3)+(-8i-2i)

= -12-10i

Step-by-step explanation:

Answer Link

Otras preguntas

Solve -1/2w - 3/5 = 1/5w
7. Solve the equation r cubed = 216.
SOMEONE HELP PLEASE! 40 POINTS!!!! Answer these questions: 1. The relation {(-1, 4), (2, 7), (3, 7)} is a function. True False 2. The function {(1, 4), (2, 5),
What happens to almost every important event, on its way to becoming history? The event is carefully described by a historian. Several people make up lies about
Question 15 (0 points) Find the length of XY. Х Y in. 1 2
What kind of substances can you not heat on a Bunsen burner?
What is the first rule when creating scientific questions?
Write an absolute value expression to represent the distance between -2 and 4 on an number line. Then evaluate the expression.
Nineteenth-century socialists argued that government should a. leave the economy alone. b. actively plan the economy. c. destroy the economy. d. allow the econo
3(-c-8d)-10d-6(9d-10c)