5. Hence show that: OU (hvexp(-ßhv)) hv exp(-2ẞhv) =-3Nhv + οβ (1-exp(-ẞhv)) (1-exp(-Bhv)) Hint 1: you will need to use the quotient rule: f'(x) yf'(x) xf'(y) f'(y) (f'(y))² (f'(y))²
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