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 ( 69+ )
Otras preguntas
Einsteinium- 253 253253 is an element that loses about 2 3 3 2 start fraction, 2, divided by, 3, end fraction of its mass every month. A sample of Einstein
The end of World War II left the industrialized nations of Europe and Asia economically prosperous and militarily Strong True False
ancient egypt what physical feature is to east and west of the nile river
how do two stands on the same chromosomes?
Where did early mound-building tribes flourish?
Why did military use native Americans languages in the wars?
Europeans brought to the Americas cat, horse, garlic, smallpox, leprosy, etc. and brought avocado, potato, sunflower, syphilis, etc. back to Europe, via trade r
100 POINTS AND WILL GIVE BRAINILIST TO 1ST PERSON WHO ANSWERS THEM Why is abbreviated such a long word? Why does monosyllabic have five syllables? Why isn't pho
What happens if it rains but infiltration cannot occur?
4. What relationship between gravitational force and distance is shown in the graph above? (A) decreases; decreases (B)decreases; stays the same (C) increases
