Question: 6 Prove that every function f: R R can be expressed as the sum of an even function and an odd function. 5 marks) 7

6 Prove that every function f: R R can be expressed as the sum of an even function and an odd function. 5 marks) 7 Prove the identity log,(b) log,(c) log.(a) = 1 where a,b and are positive reals.

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