# Find y′′ for the curve ln(x) + y = ln(x^2) − y^2 at y = 0? Note that the domain for x is that x > 0. There will only be one point on the curve with y = 0

##### 2 Answers

For

#### Explanation:

Given the implicit function:

defined for

so that the equation becomes:

and then for

Differentiate both sides of the equation:

and again:

substituting:

we have:

For

#### Explanation:

Assuming

Now for