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Definite Integral – Finding area to a function with a parameter – Exercise 2385

Exercise

Given 

f(x)=\frac{a}{x}, a>o

Pass a tangent line at the point x = a. Find the tangent equation and the area of the region bounded by the equations: the given function, the tangent equation, x = 3a, and the x-axis.

Final Answer


S=a(\ln 3-\frac{1}{2})

Solution

Coming soon…

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