Question:
If particular Integral (P.I) of \((D^2-4D+4)y=x^3e^{2x}\) is \(e^{mx}\frac{x^n}{20}\), then m2+n2 is equal to:
If particular Integral (P.I) of \((D^2-4D+4)y=x^3e^{2x}\) is \(e^{mx}\frac{x^n}{20}\), then m2+n2 is equal to:
Updated On: Mar 21, 2024
- 29
- 30
- 31
- 28
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The Correct Option is B
Solution and Explanation
The correct option is(B):30.
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