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Hi! I have some trouble understanding this question. Could someone help me with it? Thanks! Solve the following with the explicit method from t=0 to t=0.5 with h=1/10 and with μ(=k/h2)=0.5 ut = uxx, -1 ≤ x ≤ 1, t>0 u(0,x) = cos(x), -1 ≤ x ≤ 1 u(t,-1) = u(t,1) = e-tcos1, t>0 Compute...