There is a graph associated to it. Please look at the screenshot.
Ok, so, here is my process.
I modeled the three functions.
y=x
y=1/a^2 x
and y=1/x
Then, I calculated A using calculus. (Integrals)
Integral of x1/a^2 x from 0 to 1 + integral of 1/x1/a^2 x from 1 to a
A=11/a^2
Now, how is a=e^A?
Ok, so, here is my process.
I modeled the three functions.
y=x
y=1/a^2 x
and y=1/x
Then, I calculated A using calculus. (Integrals)
Integral of x1/a^2 x from 0 to 1 + integral of 1/x1/a^2 x from 1 to a
A=11/a^2
Now, how is a=e^A?
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