4. Use the variational principle to estimate the ground state energy of a particle in the potential (∞0 x < 0 U(x) = \cx x≥0 Take xe-bx as a trial function.
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![4. Use the variational principle to estimate the ground state energy of a particle in the
potential
(∞0
x < 0
U(x) =
\cx
x≥0
Take xe-bx as a trial function.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4dc53b5-8a7a-46b9-9aa2-4f0556c3cabb%2Fe69852fc-5e50-45f3-83f4-3ae5d86eebc6%2Fizqmfi_processed.png&w=3840&q=75)
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