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Academics – Mathematics : 2013/MAR/04

Question

Q4. (a) Given T₁/T₂ = [p₁/p₂ ]^n-1)/n

Calculate the value of n when T₁ = 645, T₂ = 300, p₁ = 19.2 and p₂ = 1.2 (8)

(b) Determine the values of t, for t > 0, which satisfy the following equation: (8)

log⁡ 3t - 5² -log⁡(2t) = log [8/t]

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