Civil Engineering Archive: Questions from January 16, 2023
-
0 answers
-
1) APLICADDO El HÉtODO DE XREA-HOMEOTO, DETERMIDA LA RENDIEU! Y DEFLEXIÓD EN 00 PODTO SITUDDO A \( 3 \mathrm{~m} \) DEL EXTECHO 12QUIER: 2) USSDD EL rétTODO DE UA CORGA UNITARIA FICTICIA, JnCUEDTRA2 answers -
3. Solve the equation \( x y^{\prime \prime}+y^{\prime}+4 x y=0 ; y(0)=3, y^{\prime}(0)=0 \). 4. Solve the system \( \left\{\begin{array}{l}x^{\prime}(t)=y+1 \\ y^{\prime}(t)=x+t\end{array} ; x(0)=A,0 answers