justusandrewbrown justusandrewbrown

26-02-2021
Mathematics

contestada

its operations with complex number " find the difference of 13 - 7i and -4 + 4i

Respuesta :

kirstie3lea kirstie3lea

26-02-2021

Answer: 17-11i
(13-7i) - (-4+4i)
Distribute the - to get
13-7i+4-4i and then combine like terms

Answer Link

Otras preguntas

olga ran 5 kilometer 37 mintue. which could olga use to determine m, the number of minutes she would take to run 5 kilometers at this rate

When you are evaluating this, you look for words that are clear, appropriate, interesting, and vivid with imagery. A. Structure B. Language C. Substance D.

It takes 3/5 feet of ribbon to make a pin. You have 9 feet of ribbon. How many pins can you make?

What are government program rates that adjust automatically depending on the GDP and a person's income? a. demand-side economics b. atomic stabilizers c. sup

Tom converted the height this way 3 feet=1 yard Conversion Factor: 3 ft over 1 Yard 379ft/1x3ft/1yard= 1,137 What is Tom's error and show how to correctly conve

A(n) _______________ compound is a group of atoms held together by chemical bonds.

If the core of a supernova explosion contains three or more solar masses of matter, the core will most likely become a _____.

You are the manager of a gas station in a small town, and your goal is to maximize profits. Based on your experience, the elasticity of demand of Texans for a c

what is the missing number in the data set 15,17,28,30 if the mean is 23

A luminous shell that surrounds some hot stars is called a _____. A. red giant B. protostar C. supernova D. planetary nebula