exam Maths Puzzle Numerical Ability

I need to express the following into a single logarithm but I have no idea how to do this. Could someone please explain the steps to me? Thanks so much.

Log_c_K + Log_c_P

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exam Other Question
2a + 6 1
____________+_______
a^2 + 6a + 9 a + 3 solve each of the following systems of linear inequalitites graphically.
3x-y is less than or equal to 6
x is greater than or equal to 1
y is less than or equal to 3