They are all the same so the ratio is 1:1:1.

They are all the same so the ratio is 1:1:1.

They are all the same so the ratio is 1:1:1.

They are all the same so the ratio is 1:1:1.

1 cc = 1 ml so the answer is 5ml.

So Natural - 2012 So Natural 1-1 was released on:

USA: 6 February 2012

Do you mean:

- x / (x2 - 1)? If so, that's as simplified as you can get.

(- x / x2) - 1? If so, that simplifies to (-1/x) - 1.

(-x/x)2 - 1? If so, that simplifies to 0.

-(x/x)2 - 1? If so, that simplifies to -2.

Or perhaps that dash in the question is actually a hyphen, in which case:

x / (x2 - 1)? If so, that's also as simplified as you can get.

(x / x2) - 1? If so, that simplifies to (1/x) - 1.

(x/x)2 - 1? If so, that simplifies to 0.

-1 * (-1) = 1 so -1