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I have 2 functions

f(x) = ln(2x-1)

g(x) = [tex]\frac{2}{x-3}[/tex]

the question is find the exact value of fg(4)

now what exaclty does that mean. I'm guessing we sub x = 4 into it at some point. It is asking for me to mulitply f(x) by g(x)

im not sure. can someone help me please. thanks