valeria2000 valeria2000

09-10-2015
Mathematics

contestada

What is each sum or difference?
(7-2i)+(-3+i)

(1+5i)-(3-2i)

(8+6i)-(8-6i)

(-3+9i)+(3+9i)

Respuesta :

Potato33 Potato33

09-10-2015

1. 4-i
2. -2+3i
3. 0
4. 18i

Answer Link

Otras preguntas

What is the best order for the sentences in this conclusion paragraph? 1. Perfect attendance is not a goal to work toward, like high grades or good behavior, an

In the mid-1800s, which of the following did Northerners believe was the result of slave power? A. The Underground Railroad B. The Harpers Ferry raid C. The Nat

Some epidemiologists are planning a second study to evaluate the PSA screening test. The only difference is that this time, the men from Reno who they randomly

How does a Free Market System and Centrally Planned System impact consumers and producers differently?

Williams, Braydan What is the relationship between mass and solar energy in plants? O Plants increase in mass as they convert solar energy to chemical energy. P

Explain why an increase in pressure will have NO EFFECT on the system at equilibrium: H2 + I2 ⇋ 2HI.

The rules and meaning of The Royal Game of Ur have been preserved on stone tablets. true false

In cold climates, scientists often find fossils of organisms that live only in warm climates. What is the BEST explanation of why this happens? A The Earth's pl

cout2 write abiography of a historical figure you appreciate most

i wanna be tall and skinny... like Abraham Lincoln