tashaila123
tashaila123
01-12-2021
Mathematics
contestada
If xcos(x)= 2, find (-x) • cos(-x)
Respuesta :
loneguy
loneguy
01-12-2021
[tex](-x) \cos(-x)\\\\=-x \cos x \\\\=-(x \cos x)\\\\=-2[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
The length of an arc of a circle is equal to 1/5 of the circumference of the circle. If the length of the arc is 2π, the radius of the circle is
In Latin America, what did land reform accomplish?
Identify the like terms. 9x, 10y, –9y, 10 A. 9x and 10
Which of the following is most important in classifying two groups of bears into the same genus? A. similar diets B. similar genes C. similar habitat D. similar
Rmshot bought a 3.5oz chocolate bar.within 15minutes he had eaten 0.6 of the bar. How many ounces did he eat?
Rmshot bought a 3.5oz chocolate bar.within 15minutes he had eaten 0.6 of the bar. How many ounces did he eat?
how long is 63 months in years?
Madison was driving at 40 mph and went 80 miles. How long did it take madison?
Which shows 5.45 written as a mixed number?
It is likely that Earth could lose half of its species in the next ____________ years. a. 50 b. 100 c. 500 d. 1000
