Answered: Use the trial functions A 4₁ (α, x) =… | bartleby

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Use the trial functions
4₁(a,x) =
A
x² + a²
and
4₂ (B,x) =
Bx
(x² + ß²)²
to obtain estimates for the energies of the ground state and of the first excited state of one-dimensional
harmonic oscillator.

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