(D^4+1)Y=e^x cosx

asked by daromark12 [edited]
on Mar 22, 2025 at 9:53 pm



You asked:

Investigate the equation: (D4+1)⋅Y=excos⁡(x)\left({D}^{4} + 1\right) \cdot Y = {e}^{x} \cos\left( x \right).

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