Respuesta:
ojala y te sirva
Explicación paso a paso:
[tex]r = \sqrt{ {( - 6 - 2)}^{2} + {(7 - 2)}^{2} } = \sqrt{ {( - 8)}^{2} + {(5)}^{2} } = \sqrt{64 + 25} = \sqrt{89} [/tex]
[tex] {(x - 7)}^{2} + {(y + 6)}^{2} = {( \sqrt{89}) }^{2} [/tex]
[tex] {x}^{2} - 14x + 49 + {y}^{2} + 12y + 36 = 89[/tex]
[tex] {x}^{2} + {y}^{2} - 14x + 12y + 85 = 89[/tex]
[tex] {x}^{2} + {y}^{2} - 14x + 12y + 85 - 89 = 0[/tex]
[tex] {x}^{2} + {y}^{2} - 14x + 12y - 4 = 0[/tex]
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Respuesta:
ojala y te sirva
Explicación paso a paso:
[tex]r = \sqrt{ {( - 6 - 2)}^{2} + {(7 - 2)}^{2} } = \sqrt{ {( - 8)}^{2} + {(5)}^{2} } = \sqrt{64 + 25} = \sqrt{89} [/tex]
[tex] {(x - 7)}^{2} + {(y + 6)}^{2} = {( \sqrt{89}) }^{2} [/tex]
[tex] {x}^{2} - 14x + 49 + {y}^{2} + 12y + 36 = 89[/tex]
[tex] {x}^{2} + {y}^{2} - 14x + 12y + 85 = 89[/tex]
[tex] {x}^{2} + {y}^{2} - 14x + 12y + 85 - 89 = 0[/tex]
[tex] {x}^{2} + {y}^{2} - 14x + 12y - 4 = 0[/tex]