reaperravenbuisness reaperravenbuisness

12-05-2022
Mathematics

contestada

What is the product (1 – 6i) (-5 – 8i) ?
PLEASE HELP QUICK!!!!!f

Respuesta :

goddessboi goddessboi

12-05-2022

Answer:

[tex]-53+22i[/tex]

Step-by-step explanation:

You can simply use the FOIL method, but keep in mind that [tex]i^2=-1[/tex]:

[tex](1-6i)(-5-8i)\\(1)(-5)+(1)(-8i)+(-6i)(-5)+(-6i)(-8i)\\-5-8i+30i+48i^2\\-5+22i+48(-1)\\-5+22i-48\\-53+22i[/tex]

Answer Link

Otras preguntas

Which information is necessary to solve this problem? The Prestons' car gets 28 miles per gallon of gasoline. Their gasoline tank holds 18 gallons. Their trip

Which would be most engaging to your audience's senses? A. a Diagram B. a line graph C. a narrated video D. a photograph _______________________________________

What best explains the rapid growth of the republican party in the 1850s?

how did ideas from the renaissance lead to the scientific revolution

Eloise is living with posttraumatic stress disorder. during her therapy session, her therapist asks her to move her eyes rapidly back and forth while thinking o

Do you think Google has an unfair advantage as a social media marketing platform

F(x)=2x-3 what is the value of f(x) when x is-5

An Oxford Comma . . . helps to distinguish between items in a list. is sometimes omitted (left out) by some writers . comes before the "and" or "or" in a list.

A restaurant is making a large amount of salad dressing. The recipe uses 15 ounces of vinegar and 54 ounces of oil. What is the ratio of oil to vinegar in the s

the repeating decimal 0.27 is converted to the fraction 0.27=3X