(c) Express exp if(A) in the terms of kets and bras, where A is a Hermi- tian operator whose eigenvalues are a, (i=1,2,.... N) and f(A) is a polynomial function of A.

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(c)
Express exp if(A) in the terms of kets and bras, where A is a Hermi-
tian operator whose eigenvalues are a, (i=1,2..... N) and f(A) is a polynomial
function of Â.
Transcribed Image Text:(c) Express exp if(A) in the terms of kets and bras, where A is a Hermi- tian operator whose eigenvalues are a, (i=1,2..... N) and f(A) is a polynomial function of Â.
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