jazzymlear5818 jazzymlear5818

03-06-2020
Mathematics

contestada

Which addition expression
has the sum 8 - 3i ?
(9 + 2i) + (1 - i)
(9 + 4i) + (-1 - 71)
(7 + 2i) + (1 - 1)
(7 + 4i) + (-1 - 71)

Respuesta :

jessblue122 jessblue122

03-06-2020

B. (9+4i)+(-1-7i)

This is because when you add the terms, the 9 becomes an 8 and the 4i becomes a negative 3i.

Answer Link

Otras preguntas

Hemochromatosis is an inherited disease caused by recessive allele. If a woman and her husband, who are both carriers, have three children, what is the probabil

A screening test for a disease shows a positive result in 91% of all cases when the disease is actually present and in 7% of all cases when it is not. Assume th

What is perimeter of 300 315 55

when establishing corporate entrepreneurship and an organization rewards should:

Calculator What is the value of x? Enter your answer in the box. X =

Define 'nationalism', and connect it to the start of World War II. *

what is the value of side EC ?

Look at the picture

5 points 1. A rubber-band-powered toy car is loaded by pushing it backward until the rubber band inside is stretched tight. The child lets it go and the rubber

All sides of the convex pentagon $ABCDE$ are of equal length, and $\angle A = \angle B = 90^\circ$. What is the degree measure of $\angle E$?