exam Maths Puzzle Numerical Ability

2a + 6 1
______+_
a^2 + 6a + 9 a + 3

Read Solution (Total 0)

exam Other Question

Subtract. Simplify, if possible.
(2x+5)/(x^2+8x+15)-(x+2)/(x^2+8x+15) 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