yeseniabella
yeseniabella yeseniabella
  • 12-11-2020
  • Mathematics
contestada

Determine weather the following is real or complex
i^6-122-7i^2

Respuesta :

virtuematane virtuematane
  • 12-11-2020

Answer:

Real

Step-by-step explanation:

i^6-122-7i^2

(i^2)^3-122-7i^2

(-1)^3-122-7×(-1)

-1-122+7

-123+7

-116

So the final answer is -116

Answer Link

Otras preguntas

Where does most energy that is provided to the muscles come from
explain how to find the magnification of a microscope
Round 604703.472883 to the nearest hundred.
How does Islamic art synthesize a broad range of cultural traditions with its own stylistic concerns?
On an average, the number of students that choose to study arts subjects at greyin tide university is 17 each year.what is the probability that exactly 13 stude
How many c atoms are in 2 mol of sucrose?
The real beginning of the war of 1812 took place in 1811, when
_____ are birds which are famous for performing a ritualized mating dance. a) albatrosses b) turkeys c) pelicans d) snow-geese
Octavio wants to compare the gross national product for six different countries for the year 2016. the best way for him to display this information is with
A Venn diagram is used to. a show point of view. b comparison between two or more things. c voice of the characters. d sequence of events.