Page 231 - Schaum's Outline of Differential Equations
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214                             THE LAPLACE  TRANSFORM                           [CHAP. 21



         21.7.  Find
                  Using Eq. (21.1) and integration by parts twice, we obtain

















               (See also entry 8 in Appendix A.)


         21.8.  Find the Laplace transform  of ( x )  =
                                       f














         21.9.  Find the Laplace transform  of the function  graphed in Fig.  21-1.
































                                                  Fig.  21-1
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