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

If a person weighs 240 pounds on Earth, what would be the difference in weight of the same person on Mars and on the Moon (based on the table and graph)?
Is number 30 -r=-23?
in slope intercept form, what is the equation of the line passing through the points (3,17) and (7, 25)A. y=-2x+23B. y=2x+11C. y=-3x+26D. y=2x-11
A truck travels on the highway at a speed of 72 miles per hour. What is the speed of the truck in feet per second
Point p is the midpoint of DE. DP =3x + 2 and DE = 10x - 12. What is the length of DP
One reaction of native Americans to European policies
4. Which one of the following groups of chemical compounds is composed entirely of organic compounds? A. Ch3OCH3, Ca3(PO4)2, CO2, H2CO3 B. C2H2, C
What is the minimum temperature that water should be when washing hands?
how do you write 10 less than half a number as 27 as an equation
What happens when a persons diaphram contracts?