BuyFind

Calculus

10th Edition
Ron Larson + 1 other
Publisher: Cengage Learning
ISBN: 9781285057095
BuyFind

Calculus

10th Edition
Ron Larson + 1 other
Publisher: Cengage Learning
ISBN: 9781285057095

Solutions

Chapter 8.3, Problem 90E

(a)

To determine

To prove: The nth coefficient of the Fourier series f(x)=i=1Naisinix is 1πππf(x)sinnxdx.

(b)

To determine

To calculate: The value of a1,a2 and a3 by taking f(x)=x in the Fourier series

f(x)=i=1Naisinix=a1sinx+a2sin2x+a3sin3x+.....ansinnx.

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