madelinei5535 madelinei5535
  • 04-05-2017
  • Mathematics
contestada

If x^ 3 = -27, then what is x?

Respuesta :

meg79
meg79 meg79
  • 04-05-2017
The cube root of -27 is -3

3√-27 = -3

You can check this by plugging your answer back it

X= -3

-3^3 = -27
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 04-05-2017
take 3rd root of -27
that is -3

if you can't see it then
√-27=(√-1)(√27)=(-1)(3)=-3
Answer Link

Otras preguntas

What is the range of {(1, 2), (3, 4), (5, 6)}?
In the Sumerian civilization, the purpose of a ziggurat was to
How to put this an equation (an athlete trains for 115min each day for as many days as possible. Write an equation that relates the number of days d that the at
43.586 rounded to the nearest hundredth
A 1/4 turn clockwise
true or false all whole numbers are integers
Which expression could be a calculator’s display for the number 0.00000000000096?                                                       A. 9.6e13
how do you divide 3.4 divided by 12.92
Which expression could be a calculator’s display for the number 0.00000000000096?                                                       A. 9.6e13
A car is driven 100 kilometers in the 1st week, 130 kilometers in the 2nd week, 160 kilometers in the 3rd week, and so on. What will be the total distance trave