25-04-2020
Mathematics

contestada

Which of the following is a complex number?
7
2+ 3
4 + 9і
3.14

Respuesta :

chenazs70 chenazs70

25-04-2020

Answer:

4+9i

Step-by-step explanation:

i is an imaginary number

Answer Link

PollyP52 PollyP52

25-04-2020

Answer:

4 + 9i

Step-by-step explanation:

4 + 9i is a complex number.

4 is the real part and 9i is the imaginary part.

i stands for √-1.

Answer Link

Otras preguntas

how do enzymes work in the stomach?

Anyone explain on what to do?Sabah has $450 to pay for college textbooks. She expects to pay about $75 per book. Her friend told her that 4 of them can be check

What is the absolute value of 35

why did rome and carthage become mortal enemies rome allied itself with egypt carthage closed the ports under its control to foreign vessels carthage joined wit

Juliet tells Romeo that he should send her word about when and where to come if his love is honorable and his purpose is what?

a linear system with no solution consists of the equation y=4x-3 and a second equation of the form y=mx+b. what can you say about the value of m and b ? explain

compare and contrast: why did some english leaders want to build colonies in north america?

how do you solve 9c(c-11)+10(5c-3)=3c(c+5)+c(6c-3)-30 if we are multiplying polynomials by monomials

Is Macbeth a tragedy of fate or of character? In determining your position on this, consider whether the witches play a central or collateral role in shifting t

Round all-the-way 2,689