propvphunter propvphunter

08-04-2019
Mathematics

contestada

Find the missing term.

If y = 1 + i, then y^3 − 3y^2 + (?) − 1 = -i
What would the "?" equal to.

A) -3y
B) -3y + 1
C) 3y
D) 3i

Respuesta :

chikafujiwara chikafujiwara

08-04-2019

Answer:

C

Step-by-step explanation:

Simplify everything to get :

-3 - 4i + (?) = -i

From this we know that we need 3i + 3 to get -i.

3y = 3(1 + i)

3y = 3 + 3i

So the answer is C.

Answer Link

TheTvBird TheTvBird

08-04-2019

The Answer Would be:

C. 3y

Answer Link

Otras preguntas

"There is no such thing as a free lunch" is a famous economic expression that means everything has a cost. In 1 or 2 sentences, describe how this expression rel

What could happen if you don't use units correctly?

Refer to Explorations in Literature for a complete version of the story. Read this excerpt from "After Twenty Years" by O. Henry. There was now a fine, cold dri

Who was allowed to vote according to the declaration of the right of the man?

What did the bantu speaking people spread across africa as they migrated?

Moana is a single taxpayer who operates a sole proprietorship. she expects her taxable income next year to be $250,000, of which $200,000 is attributed to her s

The concept of plate tectonics regards the earth's ___ as broken into a number of ___ that are in motion relative to each other.

The Sumerians have been given credit for inventing the cart, the wagon, the chariot, and a new technology to make pottery. All these inventions are related to w

Does the cow indeed go moo? And also did we name whale, whales because they make wailing noises?

Can i put stamps on the bottom of a lette