retanacaro4 retanacaro4
  • 09-06-2020
  • Mathematics
contestada

Please help. I’ll mark you as brainliest if correct!

Please help Ill mark you as brainliest if correct class=

Respuesta :

jaimemenendezalvarez
jaimemenendezalvarez jaimemenendezalvarez
  • 09-06-2020

Answer:

[tex]\sqrt{-6} \sqrt{-384}=\sqrt{(-6)(-384)}=\sqrt{2304}=48\\ a=48\\b=0[/tex]

or

[tex]a=-48\\b=0[/tex]

both solutions are correct because root square has two solutions, one positive and one negative.

Answer Link
judetheactor judetheactor
  • 09-06-2020

Answer:

a= -48

b=0

Step-by-step explanation:

[tex]\sqrt[]{-6} = i\sqrt{6}[/tex]

[tex]\sqrt{-384} =i\sqrt{384}[/tex]

[tex](i\sqrt{6} )(i\sqrt{384} )[/tex]

[tex]i^{2} \sqrt{2304}[/tex]

(-1)(48) = -48

a + bi

a= -48

b= 0

Answer Link

Otras preguntas

How might Britain's advantages and early industrialization have affected its prosperity in the 19th century?
correct order of human development
What temperature in Fahrenheit is 50 degree celsius? (Enter numeric value only. If rounding is necessary, round to the nearest whole number.)
This nutrient is needed for proper growth and development. a. fats b. carbohydrates c. protein d. minerals
Why did Muslims produce the type of art they did?
Sculptures and cave paintings were a development of which period
What is the relationship between matter and elements
4z+12=7z-9 Please explain every step to solve
a deep crack formed by diverging tectonic plates
What is an ecological system consisting of all of its biotic and abiotic factors? A. community B. ecosystem C. habitat D. pure culture