madelinei5535
madelinei5535
04-05-2017
Mathematics
contestada
If x^ 3 = -27, then what is x?
Respuesta :
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
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
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
F(x)=5x^3-2x^2-3x Polynomial factoring
Which system of inequalities is represented by the graph?
The standard reduction potential for I2/I –is +0.54V, and the standard reduction potential for Br2/Br -is +1.07V. Which reaction occurs when bromine is added to
Kim has $1.65 in nickels dimes and quarters. She has 10 coins all together and the number of quarters is equal to the number of nickels and dimes combined. How
The durham (1954) decision suggested that insanity was ____.
Which argument did Thurgood Marshall use to challenge the legality of segregation in Brown v. Board of Education?
Discuss five ways human activity has accelerated soil erosion
which equation is the BEST fit for the data in the graph? (picture attached)
Leonid Brezhnev’s main priority as leader of the USSR was to A) invade the United States. B) strengthen military and space programs. C) increase funding for cul
Can someone help me? I will mark the brainliest
