Express 4x/(x^2-9) - 2/(x+3) as a single fraction in its simplest form.
Please refer to the link below as I found it very difficult to demonstrate the answer and couldn't seem to access the whiteboard function.file:///C:/Users/exr854/OneDrive%20-%20University%20of%20Birmingham/A%20LEVEL%20MATHS%20ANSWER.pdf
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