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

Factor completely, the expression: 2x^3-2x^2-12x
When was the battle of Hastings?
what describes the solvent in any solution
which of the following suffered most from DDT poisoning in the great lakes region
Why was there growing involvement of the USA in Europe in the years 1945-48 ??
What are enzymes also known as? What do enzymes do to biological reactions? What do we call the special shape on an enzyme molecule? What are enzymes made of? W
What is the formula for the volume of a cuboid?
how to write an equation and solve it for the followingOne fifth of the employees of Delta Industries, Inc., work in the Sotheastern region. If the company empl
In a sale, normal prices are reduced by 12% The sale price of a digital camera is £132.88 Work out the normal price of the digital camera (3marks)
What is the formula for the volume of a cuboid?