Find the approximate ground state of the Hamiltonian 1 p² 1 + kx² + =λæª, k>0, 2m 2 Ĥ using Rayleigh-Schrödinger perturbation theory. Determine the ground state correct to order X.

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Q: 60v R₁ = 62 W R3 = 100 -W- R₂= 1492

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