your1stfriend000 your1stfriend000

26-02-2021
Mathematics

contestada

What complex number has an absolute value of 5?

A. -3 + 4i
B. 2 + 3i
C. 7 - 2i
D. 9 + 4i

Respuesta :

michelle92503 michelle92503

26-02-2021

For this case we can use the Pythagorean theorem to solve the problem.
We have then for the following complex number:

Using the Pythagorean theorem:

Rewriting we have:

Answer:
A complex number that has an absolute value of 5 is:
A)–3 + 4i

Answer Link

Otras preguntas

In a certain county, the number of charter schools is 6 less than twice the number of atternative schools. We know that there are 52 charter schools in the coun

What connotation does the poet use for the word in bold? "Tis paid with sighs a plenty And sold for endless rue.' And I am two-and-twenty, And oh, 'tis true, 't

Solve for x: 2 over 3 (x − 4) = 2x. 2 −2 −8 −4

What type of consent is involved when a 39-year-old mentally competent female with a severe headache asks you to take her to the hospital?

Read this excerpt from Abraham Lincoln’s Emancipation Proclamation. What was his purpose in including a reference to the US Constitution?

what is the value of n 3 5 17 25

Can anyone please answer the last 3 questions i posted on Probability? It'll mean a lot.. and I'll give you brainliest and full ratings if your answers are cor

Tomorrow, the mayor will announce her plans FOR THE NEW COMMITTEE. Identify the phrase in bold. A. appositive phrase B. adverb phrase C. infinitive phras

as an infant, the ability to produce antibodies is

Please may you answer this.