Question: a) Solve the equation cosh 3x = 2 b) Solve for x if 3 ln x + 4 log x = 1 c) Simplify

a) Solve the equation cosh 3x = 2 b) Solve for x if 3 ln x + 4 log x = 1 c) Simplify the expression e2.7 e-3 (1.2) e d.p. and determine its numerical value to 3

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