Get the information you need with the help of IDNLearn.com's extensive Q&A platform. Get prompt and accurate answers to your questions from our community of knowledgeable experts.
Sagot :
To find the equation of the hyperbola with the given information, let's break down the steps required.
### Step 1: Identify the center and focus
The center of the hyperbola is given at the origin [tex]\((0, 0)\)[/tex], and one focus is located at [tex]\((-50, 0)\)[/tex]. This tells us that the hyperbola is oriented horizontally, as the focus is along the x-axis.
### Step 2: Determine the value of [tex]\(c\)[/tex]
Since the focus at [tex]\((-50, 0)\)[/tex] is 50 units away from the center, the value [tex]\(c\)[/tex] (the distance from the center to the focus) is:
[tex]\[ c = 50 \][/tex]
### Step 3: Determine the directrix and [tex]\(a^2/c\)[/tex]
The directrix is given by the line [tex]\(x = \frac{2304}{50}\)[/tex]. This tells us the value of [tex]\(\frac{a^2}{c}\)[/tex], where [tex]\(a\)[/tex] and [tex]\(c\)[/tex] are the parameters of the hyperbola.
So, we have:
[tex]\[ \frac{a^2}{c} = \frac{2304}{50} \][/tex]
[tex]\[ \frac{a^2}{50} = 46.08 \][/tex]
### Step 4: Calculate [tex]\(a^2\)[/tex]
To find [tex]\(a^2\)[/tex], multiply both sides of the equation by [tex]\(c\)[/tex]:
[tex]\[ a^2 = 46.08 \times 50 \][/tex]
[tex]\[ a^2 = 2304.0 \][/tex]
### Step 5: Calculate [tex]\(b^2\)[/tex]
For hyperbolas, the relationship between the distances [tex]\(a\)[/tex], [tex]\(b\)[/tex], and [tex]\(c\)[/tex] is given by:
[tex]\[ c^2 = a^2 + b^2 \][/tex]
Substitute the values for [tex]\(a^2\)[/tex] and [tex]\(c^2\)[/tex]:
[tex]\[ 50^2 = 2304.0 + b^2 \][/tex]
[tex]\[ 2500 = 2304.0 + b^2 \][/tex]
[tex]\[ b^2 = 2500 - 2304.0 \][/tex]
[tex]\[ b^2 = 196.0 \][/tex]
### Step 6: Write the standard form of the equation
For a horizontally oriented hyperbola centered at the origin, the standard form of the equation is:
[tex]\[ \frac{x^2}{a^2} - \frac{y^2}{b^2} = 1 \][/tex]
### Conclusion
We have found the values [tex]\(a^2 = 2304.0\)[/tex] and [tex]\(b^2 = 196.0\)[/tex]. Therefore, the equation of the hyperbola is:
[tex]\[ \frac{x^2}{2304.0} - \frac{y^2}{196.0} = 1 \][/tex]
### Step 1: Identify the center and focus
The center of the hyperbola is given at the origin [tex]\((0, 0)\)[/tex], and one focus is located at [tex]\((-50, 0)\)[/tex]. This tells us that the hyperbola is oriented horizontally, as the focus is along the x-axis.
### Step 2: Determine the value of [tex]\(c\)[/tex]
Since the focus at [tex]\((-50, 0)\)[/tex] is 50 units away from the center, the value [tex]\(c\)[/tex] (the distance from the center to the focus) is:
[tex]\[ c = 50 \][/tex]
### Step 3: Determine the directrix and [tex]\(a^2/c\)[/tex]
The directrix is given by the line [tex]\(x = \frac{2304}{50}\)[/tex]. This tells us the value of [tex]\(\frac{a^2}{c}\)[/tex], where [tex]\(a\)[/tex] and [tex]\(c\)[/tex] are the parameters of the hyperbola.
So, we have:
[tex]\[ \frac{a^2}{c} = \frac{2304}{50} \][/tex]
[tex]\[ \frac{a^2}{50} = 46.08 \][/tex]
### Step 4: Calculate [tex]\(a^2\)[/tex]
To find [tex]\(a^2\)[/tex], multiply both sides of the equation by [tex]\(c\)[/tex]:
[tex]\[ a^2 = 46.08 \times 50 \][/tex]
[tex]\[ a^2 = 2304.0 \][/tex]
### Step 5: Calculate [tex]\(b^2\)[/tex]
For hyperbolas, the relationship between the distances [tex]\(a\)[/tex], [tex]\(b\)[/tex], and [tex]\(c\)[/tex] is given by:
[tex]\[ c^2 = a^2 + b^2 \][/tex]
Substitute the values for [tex]\(a^2\)[/tex] and [tex]\(c^2\)[/tex]:
[tex]\[ 50^2 = 2304.0 + b^2 \][/tex]
[tex]\[ 2500 = 2304.0 + b^2 \][/tex]
[tex]\[ b^2 = 2500 - 2304.0 \][/tex]
[tex]\[ b^2 = 196.0 \][/tex]
### Step 6: Write the standard form of the equation
For a horizontally oriented hyperbola centered at the origin, the standard form of the equation is:
[tex]\[ \frac{x^2}{a^2} - \frac{y^2}{b^2} = 1 \][/tex]
### Conclusion
We have found the values [tex]\(a^2 = 2304.0\)[/tex] and [tex]\(b^2 = 196.0\)[/tex]. Therefore, the equation of the hyperbola is:
[tex]\[ \frac{x^2}{2304.0} - \frac{y^2}{196.0} = 1 \][/tex]
Thank you for using this platform to share and learn. Don't hesitate to keep asking and answering. We value every contribution you make. Your search for answers ends at IDNLearn.com. Thanks for visiting, and we look forward to helping you again soon.