470 Answers to Odd-Numbered Exercises
Figure 9 Solution of Miscellaneous Exercise 7, Chapter 3.Figure 10 Solution for Miscellaneous Exercise 11, Chapter 3.Figure 11 Solution of Miscellaneous Exercise 13, Chapter 3.21.v(x,t)=∑∞
n= 1(
ancos(λnct)+bnsin(λnct))
sin(λnx),λn=( 2 n− 1 )π/ 2 a,