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marishachu [46]
3 years ago
10

Question 2: If x = -5, what is the value of x^2+1 ______ -1 ? x^2

Mathematics
1 answer:
Eva8 [605]3 years ago
7 0

Answer:

The value of the expression is = \frac{1}{25}

Step-by-step explanation:

The expression whose value is to be found is \frac{ {x}^{2} + 1 }{ {x}^{2} }- 1

Also from the question, x=-5

Hence to find the value for the expression, we put x=-5 and simplify.

This implies that,

\frac{ { (- 5)}^{2} + 1 }{ {( - 5)}^{2} }- 1

= \frac{25+ 1 }{25}- 1

=  \frac{26}{25} - 1

= \frac{26}{25} - \frac{25}{25}

= \frac{1}{25}

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