Question

The general solution of \( z = px + qy - npq \) is ____ .

• A. \( z = ax + by \)
• B. \( z = px + qy + na^b n \)
• C. \( z = ax + by + \frac{1}{na^b n} \)
• D. \( z = ax + by + \frac{1}{na^b n} \)

Hint:

For differential equations, always check if your solution involves partial fractions or constants that need to be determined.

Answer 1

The Correct Option is D

The general solution to the equation \( z = px + qy - npq \) is of the form: \[ z = ax + by + \frac{1}{na^b n} \] where the constants \( a \), \( b \), and other parameters are determined based on specific conditions or boundary conditions in a differential equation. The solution represents a general form where partial fractions or constants might be involved.