Respuesta :
Answer:
[tex]a{}^{2} - {b}^{2} = {c}^{2} [/tex]
[tex]12 {}^{2} - (3 \sqrt{7})^{2} [/tex]
[tex]144 - 63 = 81[/tex]
[tex] \sqrt{80 } = 9[/tex]
Answer:
[tex]a{}^{2} - {b}^{2} = {c}^{2} [/tex]
[tex]12 {}^{2} - (3 \sqrt{7})^{2} [/tex]
[tex]144 - 63 = 81[/tex]
[tex] \sqrt{80 } = 9[/tex]