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VED1
          E L-LOVELY-H math13-1     IInd  21-10-11     IIIrd  24-1-12     IVth  21-4-12     Vth  20-8-12






                                                                                fJekJh^13 L nB[ebB dhnK ftXhnK

                           1                                                                      B'N
                (ii) cbB        dk x d/ ;kg/y nB[ebB eo'.
                         a  2  + x  2
                jZb L wzB fbU                  x = at            ∴              dx = a dt











                fJ; bJh

                fJ;h soQK








                T[go'es BshfinK B{z nB[ebB ftZu fpBK fe;h gqfs;EkgB d/ tos ;ed/ jK.

                                           jZb ;fjs T[dkjoD
                nfs bx{ T[Zsoh gqPB

                           ∫
                                −
                T[dkjoD 1H  ( 1 5 +9x  e 3x )dx H
                jZb L





                                                                                                        T[Zso


                T[dkjo 2H wkB gsk eo'^
                                  ∫
                                       sin 4 cos 6x   x dx H










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