Question

Why can I not get 25/9 here? This is an indefinite integral inequality
http://i1084.photobucket.com/albums/j409/QRAWarrior/MATA30Y-Attempt5.png

Answer 1

The statement on the top is what I need to show.

Answer 2

But the problem is, the RHS I keep getting is 125/18

Answer 3

Sorry ,the LHS

Answer 4

In your first step, you get 9 as the minimum value of the polynomial. Isn't it 10?

Answer 5

9 is the minimum value.

Answer 6

Because when you take the derivative of that function in the denominator originally, you get x = 4 for f' = 0.

Answer 7

gotcha

Answer 8

integral dx = x (maybe you got x^2/2 ??)