Xavnangermeliagon Xavnangermeliagon

21-11-2016
Mathematics

Answered

show that if k is a positive constant, then the area between the x-axis and one arch of the curve y=sin kx is 2/k

Verified Answer :

syed514 syed514

23-11-2016

sin(kx)=0=>x=0,π,...
∫0πsin(kx)dx=−1/kcos(kx)|π0=−1/k(cos(kπ)−cos(k∗0))
if k is odd then,=−1/k(−1−1)=−1/k(−2)=2/k
if k is even then,=−1/k(1−1)=0

Answer Link

Related Questions

Find the mystery number c using these facts about c 15 lt c lt 2 c can be written as a fraction with one digit for the numerator and one digit for the denominat

An advertisement using cute puppies is an example of a an appeal to reason b an appeal to economics c an appeal of association d an appeal to emotion

Can someone please help me with this questions please Ill appreciate it

pls help i dont know this A bag contains 7 white marbles 3 blue marbles and 15 red marbles and no other marbles One marble is chosen without looking What is nSn

Where is the center of the Argentinean cattle industry

Countries in Europe were very proud of themselves and would defend their country as well as they could This is known as

What multiplies to 6 and adds to 7

at the beach describe where or when you would see a wavefronts How are wave fronts useful to surfers

How many hundredths are in 03

Web Analytics Made Easy - Statcounter