Let f(x)=x+2x+2x+2x+…..∞111. Then the value of f(50)⋅f′(50) is -

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{Let } {f{{({x})}}}={x}+{{{1}}}{{{2}{x}+{{{1}}}{{{2}{x}+{{{1}}

Question

$Let f (x) = x + \frac{1}{2 x + \frac{1}{2 x + \frac{1}{2 x + \dots ..\infty}}} .$
Then the value of $f (50) \cdot f^{'} (50)$ is -

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Benjamin Discussed

Let f (x) = x + \frac{1}{2 x + \frac{1}{2 x + \frac{1}{2 x + \dots ..\infty}}} .

Then the value of

f (50) \cdot f^{'} (50)

is -

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Question Text

Let f (x) = x + \frac{1}{2 x + \frac{1}{2 x + \frac{1}{2 x + \dots ..\infty}}} .

Then the value of

f (50) \cdot f^{'} (50)

is -