2 years ago

Nia is baking pies for the party. Each pie requires 2 1/2 cups of

Mathematics

1 answer:

Rashid [163]2 years ago

8 0

Answer:

2.93

Step-by-step explanation:

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Andrej [43]

For this case we have the following expression:
 $\frac{n ^ 4-11n ^ 2 + 30}{ n ^ 4-7n ^ 2 + 10} 

$
 We are going to make the following change of variables:
 $x = n ^ 2
$
Rewriting the expression we have:
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$
Factoring the expression we have:
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 The resctrictions of the function are those that make the denominator equal to zero.
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 Answer:
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