mileygina95 mileygina95
  • 24-05-2020
  • Mathematics
contestada

[tex]1/2x^3 + x -7 = -3\sqrt{x} -1[/tex]
what is the value of x?
A. 13/8
B. 15/8
C.27/16
D. 25/16

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 24-05-2020

Answer:

  none of the above

Step-by-step explanation:

The problem as written cannot have any of the solutions offered.

For any of those choices, the right side expression will be irrational. The left side expression will be rational for any rational value of x, so cannot be equal to the right-side expression.

The solution is an irrational number near ...

  x ≈ 1.33682898582

Ver imagen sqdancefan
Answer Link

Otras preguntas

What kind of government did followers of Ayatollah Khomeini want? A: one that preserved Greek culture B: one that followed Rumi's ideas C: one that preserved th
Should the story of lazarus and the rich man make us uncomfortable? Why or why not?
How did britain most impact the formation of modern nations in the region? A. with economic and military support B. through expanded trade opportunities C. by b
do eukaryotes have a nucleus
PT=x+2, TR=y, QT=2x, TS=y+3
what are the coordinates Y = 6x +11 2y-4x=14
PT=x+2, TR=y, QT=2x, TS=y+3
why does vegetation grow well in the wet and warm tropical climate
why did the American public mostly oppose joining the league of nations after world war 1
The position of czar was abolished at the end of which war? a. Russo-Japanese War b. World War I c.World War II d.Cold War.