To find the partial u respect to t in this question and since v(t,x) = u(t-t0, x-x0), I differentiate u(t-t0, x-x0) respect to t and equal to ux(t-t0, x-x0) But it seems I cannot find the answer if I do in this way. So may I ask how to do this question?
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Please share your work in detail - so that we can catch your mistake/s (if there are any).To find the partial u respect to t in this question and since v(t,x) = u(t-t0, x-x0), I differentiate u(t-t0, x-x0) respect to t and equal to ux(t-t0, x-x0) But it seems I cannot find the answer
Hint: Think "chain rule."To find the partial u respect to t in this question and since v(t,x) = u(t-t0, x-x0), I differentiate u(t-t0, x-x0) respect to t and equal to ux(t-t0, x-x0) But it seems I cannot find the answer if I do in this way. So may I ask how to do this question?
View attachment 34026