grantgeronimo grantgeronimo

03-09-2018
Mathematics

contestada

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

Respuesta :

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

10-12-2020

Answer:

-2 + 11i is your answer.

Answer Link

Otras preguntas

which car has the greatest acceleration during the time interval 10 seconds to 15 seconds

What was one effect of the Interstate Highway Act of 1957?

Let n = 5. What is the value of 4n − 3? A. 8 B. 17 C. 20 D. 23

Barb is making a bead necklace.She strings 1 white bead,then 3 blue beads,then 1 white bead,and so on.Write the numbers for the first eight beads that are white

how to write 1.00 as a fraction

Which European country entered World War I as part of the Central Powers but later switched sides to the Allies in 1915?

What do all multicellular organisms need for sexual reproduction to occur? A. pollen B. spores C. seeds D. gametes

Clouds made mostly of ice crystals that form high above earth are called?

-2 5/22 as a decimal

What is the plot in the story Charles by Shirley Jackson?