Question

the partial deferential equation z=ax+by+ab

Answer 1

Answer:

$z = px + qy + pq$

Step-by-step explanation:

First differentiate z partially with respect to x and denote it by p, then differentiate z partially with respect to y and denote it by q. Secondly, eliminate a and b using p and q in the equation z=ax+by+ab to get the solution z=px+qy+pq

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