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Solve x sq. 1/x sq if x at -1?
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Solve x sq. 1/x sq if x at -1?
**Solving x^2 / (1/x)^2 when x is -1**

To solve the given expression x^2 / (1/x)^2 when x is -1, we can substitute -1 for x and simplify the expression.

Let's start by substituting -1 for x in the expression:

(-1)^2 / (1/(-1))^2

Now, let's simplify the expression step by step:

**Simplifying the numerator:**

(-1)^2 is equal to 1, since any number raised to the power of 2 is positive. Therefore, the numerator simplifies to 1.

**Simplifying the denominator:**

To simplify the denominator, we need to evaluate (1/(-1))^2.

First, let's evaluate 1/(-1):

1/(-1) is equal to -1, since dividing 1 by -1 results in -1.

Now, let's square -1:

(-1)^2 is equal to 1, since any number squared is positive.

Therefore, the denominator simplifies to 1.

**Simplifying the expression:**

Now that we have simplified the numerator and denominator, we can rewrite the expression:

1/1

And since any number divided by 1 is equal to that number, the expression simplifies to:

1

Therefore, when x is -1, the expression x^2 / (1/x)^2 simplifies to 1.

In summary,
x^2 / (1/x)^2 = 1 when x is -1.
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