1. Calculate the commutators (a) [t, L]. [§, L„] and [2,L.], (b) [âx,L»], [Þy,L»] and [P,L]. (c) [£,L²], and [Þr,L²].
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A: solution as
![1. Calculate the commutators
(a) [f, L]. [§, L„] and [2,L],
(b) [Px,L], [Þy.L,]
(c) [£,L²], and [px,L²].
and [pz,L].](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0eefe4ae-189e-40e6-80d8-7922abba3e32%2Fa0fbb1a1-367c-4ec8-b226-9e8e6494340d%2Fgpn379b_processed.jpeg&w=3840&q=75)
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