book Maths Puzzle Numerical Ability

I need to simplify the following...

In(In e) + In(e^2)

Can anyone help me??
Thanks in Advance

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book Other Question

U is the midpoint of line segment XY. If XY = 16x – 6 and UY = 4x + 9, find the value of x and the measure of XY. an airplane took 2 hours to fly 600km against a head wind. the return trip with the wind took 1 2/3 hours. find the speed of the plain in still air.