Answer Happy

H3: Find the Partial Differential Equations: 24 I du DX2 2 at ,o5 -3 + H4: Find the Partial Differential Equations: ,410,t) -U13,1) = 0 UCx,0) = 5 Sin 47 X-3 Sin2AX + Ź Sin ax I 2 - Ut-Uxx - ,01,0)=1,4%,0) = 0 U (0,t) - UT,t) = 0