hmcrooks2006
hmcrooks2006 hmcrooks2006
  • 13-03-2020
  • Mathematics
contestada

Which of the following is a complex number?

-7
2 + square root 3
4 + 9i
Pie

Respuesta :

altavistard
altavistard altavistard
  • 10-08-2020

Answer:

4 + 9i

Step-by-step explanation:

-7                           negative number, not complex

2 + square root 3    2 + √3   real

4 + 9i                        complex; has real part plus imaginary part

Pie                         pi (not pie):  π       real

Answer Link

Otras preguntas

what is 15.70796327 rounded to 1 decimal point?
Which of the following statements is not true?"Whom" can serve as the object of a preposition."Whom" is an object pronoun."Who" and "whom" are personal pronouns
how many 5/8 pound bags does it take to make 13 pounds of soil?
the blueprint for landscaping a yard has a scale of 1/2" to1 foot. if the blueprint is a rectangle 18 inches by 22 inches,what are the dimensions of the yard?
Convert 35kg to its equivalent in g using dimensional analysis
what are ten facts about Henry Morgan
What is 3/50 as a decimal And show work
16.   The main reason self-confidence is important in human relations is because
this gas makes up close to one fourth of the air surrounding earth
what are the effects of global warming