Question: P 7 . Let f ( x ) = 2 0 l n ( x ) - 5 x 2 . Find the x -

P
7. Let f(x)=20ln(x)-5x2. Find the x-coordinate of each point on the graph of y=f(x) where the angent line is parallel to the line y=-10x.
P 7 . Let f ( x ) = 2 0 l n ( x ) - 5 x 2 . Find

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