1.

The ordinary differential equation \(\frac{{{d^2}u}}{{d{x^2}}} - 2{x^2}u + sinx = 0\) is

A. linear and homogeneous
B. linear and nonhomogeneous
C. nonlinear and homogeneous
D. nonlinear and nonhomogeneous
Answer» C. nonlinear and homogeneous


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