Answer :

Certainly! Let's break down and understand the expression [tex]\(\frac{\sqrt{x^2+1}}{\sqrt{x^3-1}}\)[/tex].

1. Identify the components: We have a fraction with square roots in both the numerator and the denominator.
- Numerator: [tex]\(\sqrt{x^2+1}\)[/tex]
- Denominator: [tex]\(\sqrt{x^3-1}\)[/tex]

2. Square Roots Simplification: The square roots in the expression are representing the principal square root of the contents inside them.

3. Structure Analysis: The expression [tex]\(\sqrt{x^2+1}\)[/tex] can be interpreted as the square root of the sum of [tex]\(x^2\)[/tex] and 1. Similarly, [tex]\(\sqrt{x^3-1}\)[/tex] is the square root of the term [tex]\(x^3-1\)[/tex].

4. Simplification:
The given expression does not allow for straightforward simplification because the terms inside the square roots do not have common factors or simplify in any straightforward manner. The expression stays as it is unless further context or constraints are added.

Thus, the solution to the problem as presented remains as follows:
[tex]\[ \frac{\sqrt{x^2+1}}{\sqrt{x^3-1}} \][/tex]

Each part of this fraction can be interpreted individually, but unless additional information is provided for [tex]\(x\)[/tex], the expression is already in its simplest form.