zolowski
zolowski
08-09-2017
Mathematics
contestada
Find the limit of cosx
x→5π/3
Respuesta :
coolstick
coolstick
08-09-2017
Since a circle is 2pi, we can add or subtract by 2pi to get the same answer - 5pi/3-2pi=pi/3, and cos(pi/3)=1/2 (by memorization). Since cos(x) is a function (for every x value, there is 1 y value) with no breaks in it etc., your answer is 1/2
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
a wave has a period of 2 seconds and a wavelength of 4 meters calculate its frequency and speed
A coin bank has 250 coins, dimes and quarters, worth $39.25. How many of each type of coin are there?
Feudalism arose in Western Europe because __________. Charlemagne desired it commerce revived there was a need for law and order the pope promoted it
how is isotope and nucleus related
How are "Mary Cassatt: Artist and Trailblazer" and "Young Pablo Casals" similar? A.Both focus on artists who were aided by Edgar Degas. B.Both rely on likable
how to factorize 7x-7
what do we call resistance to disease?
estimate then find the sum or difference 8.5+1.8
73 percent of what is 156.4
The Oxford English Dictionary traces the development of _____________ words in the English language. a. some c. important b. all d. changing
Q&A Platform for Education
Platform Explore for Education
