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Academics – Mathematics : 2016/DEC/04

Question

Q4. (a) A formula associated with a thermodynamic process is given by:

T₁/T₂ = (p₁/p₂ )n-1/n

Calculate the value of n when T₁ = 740, T₂ = 296, p₁ = 30, and p₂ = 1.2. (8)

(b) Solve for s in the following logarithmic equation: (8)

Ln((4 - s)/(3 - s)) = 0.75

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