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If y=e^a xcos b x, prove that: d^2 y/d x^2-2 a d y/d x+(a^2+b^2) y=0
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If y=e^a xcos b x, prove that:
d^2 y/d x^2-2 a d y/d x+(a^2+b^2) y=0
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :
d^2 y/d x^2-2 a d y/d x+(a^2+b^2) y=0
📌 PHYSICS WALLAH OTHER CHANNELS :
📌 PHYSICS WALLAH SOCIAL MEDIA PROFILES :