Cloud111 Cloud111

02-10-2017
Mathematics

contestada

Write in the standard form a+bi (-4+8i)-(7-4i)

Respuesta :

Аноним Аноним

02-10-2017

(-4+8i) - (7-4i)

Start by distributing...

(-4+8i) - (7-4i)

-4 + 8i - 7 + 4i

Combine like terms....

- 4 - 7 + 8i + 4i

- 11 + 12i

Answer Link

Otras preguntas

Ten coins have a mass of 45 grams. How many grams is one coin?

5 6/7 + z= 9 4/7 what’s z

Gabriella has a salt shaker in the shape of a right circular cylinder with a radius of 5 cm and a height of 12 cm. What is the volume of this salt shaker?

If sally, got a headcahe, sore throat, and has a cough what should she do?

no To=n² +50 +2 find the first three terms of the sequences below CHRISTMAS The Christine SENDING SENDING Collection CH

The area of a rectangle is 300 in?. The ratio of the length to the width is 4:3. Find the length and the width.

Over time, scientists have extracted scientific ______________ from their observations and experiments, or rules that describe how nature works. questions hypo

Is adhd bad for me if i have uneven amounts of hyperness?

Which of the diagrams below represents the statement "If it is a square, then it is a rectangle"? rectangle square rectangle square Figure A Figure B A. Figure

Cell phone towers use anchoring cables to support the structure from high winds. Two different cell phone towers with support cables are shown. The shorter cabl