Please find bn of this problem
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The Fourier series of the function
f(x)={3xâ3xififâÏ<x<00<x<Ïf(x)={3xifâÏ<x<0â3xif0<x<Ï
is given by
f(x)â¼c0âân=1âcncos((2n+1)x)+ân=1âbnsin(nx)f(x)â¼c0âân=1âcncosâ¡((2n+1)x)+ân=1âbnsinâ¡(nx)
where c0=c0=
equation editor
Equation Editor
cn=cn=
and bn=bn=
(1 point) The Fourier sine series of the function
f(x)={3x2ifif0â¤x<2/32/3â¤x<2f(x)={3xif0â¤x<2/32if2/3â¤x<2
f(x)â¼ân=1âbnsin(nÏ2x)f(x)â¼ân=1âbnsinâ¡(nÏ2x)
where bn=bn=