How do you find this equation for #26?
回答 (1)
2020-04-20 9:53 am
M₁P - M₂P = 500 × 0.186
√[(x - 100)² + y²] - √[(x - 100)² + y²] = 2 * 46.5
Hence, a = 46.5 and c = 100
b² = c² - a²
b² = 100² - 46.5²
b² = 7837.75
Equation of the hyperbola:
(x²/a²) - (y²/b²) = 1
(x²/100²) - (y²/7837.75) = 1
31351x² - 40000y² = 313510000
√[(x - 100)² + y²] - √[(x - 100)² + y²] = 2 * 46.5
Hence, a = 46.5 and c = 100
b² = c² - a²
b² = 100² - 46.5²
b² = 7837.75
Equation of the hyperbola:
(x²/a²) - (y²/b²) = 1
(x²/100²) - (y²/7837.75) = 1
31351x² - 40000y² = 313510000
收錄日期: 2021-04-18 18:27:02
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https://hk.answers.yahoo.com/question/index?qid=20200420012603AAiFTRT