MatemáticasBásico2 respuestas

Si a / b + b / a = 2?

Si a / b + b / a = 2. Halla P = (a / b) elevado a la 2016 + (b / a) elevado a la 2016.

3Jadeforever2002

En resumen

<img src="https://tex.z-dn.net/?

Mejor respuesta

Mamucha2076

8

<img src="https://tex.z-dn.net/?f=%5Cleft%28%5Cdfrac%7Ba%7D%7Bb%7D%2B%5Cdfrac%7Bb%7D%7Ba%7D%5Cright%29%5E2%3D%5Cdfrac%7Ba%5E2%7D%7Bb%5E2%7D%2B2%5Ctimes%20%5Cdfrac%7Ba%7D%7Bb%7D%5Ctimes%20%5Cdfrac%7Bb%7D%7Ba%7D%2B%5Cdfrac%7Bb%5E2%7D%7Ba%5E2%7D%5C%5C%20%5C%5C%20%5C%5C%0A2%5E2%3D%5Cdfrac%7Ba%5E2%7D%7Bb%5E2%7D%2B2%2B%5Cdfrac%7Bb%5E2%7D%7Ba%5E2%7D%5C%5C%20%5C%5C%20%5C%5C%0A%5Cdfrac%7Ba%5E2%7D%7Bb%5E2%7D%2B%5Cdfrac%7Bb%5E2%7D%7Ba%5E2%7D%3D2%5C%5C%20%5C%5C%20%5C%5C%0A%5Cboxed%7B%5Cdfrac%7Ba%5E2%7D%7Bb%5E2%7D%2B%5Cdfrac%7Bb%5E2%7D%7Ba%5E2%7D%3D%5Cdfrac%7Ba%7D%7Bb%7D%2B%5Cdfrac%7Bb%7D%7Ba%7D%7D%5C%5C%20%5C%5C%20%5C%5C%0A%5Ctext%7BPor%20otra%20parte%20%7D2016%20%3D%202%5E5%5Ctimes%203%5E2%5Ctimes%207%5Ctext%7B%20entonces%7D%5C%5C%20%5C%5C%0A%5Cdfrac%7Ba%5E%7B2%5E5%7D%7D%7Bb%5E%7B2%5E5%7D%7D%2B%5Cdfrac%7Bb%5E%7B2%5E5%7D%7D%7Ba%5E%7B2%5E5%7D%7D%3D%5Cdfrac%7Ba%7D%7Bb%7D%2B%5Cdfrac%7Bb%7D%7Ba%7D%0A%0A" />

<img src="https://tex.z-dn.net/?f=%5Ctext%7BFinalmente%7D%5C%5C%20%5C%5C%20%0A%5Cleft%28%5Cdfrac%7Ba%7D%7Bb%7D%2B%5Cdfrac%7Bb%7D%7Ba%7D%5Cright%29%5E%7B2016%7D%3D%5Cleft%28%5Cdfrac%7Ba%7D%7Bb%7D%2B%5Cdfrac%7Bb%7D%7Ba%7D%5Cright%29%5E%7B2%5E5%5Ctimes%203%5E2%5Ctimes%207%7D%5C%5C%20%5C%5C%20%5C%5C%0A%5Cleft%28%5Cdfrac%7Ba%7D%7Bb%7D%2B%5Cdfrac%7Bb%7D%7Ba%7D%5Cright%29%5E%7B2016%7D%3D2%5E%7B3%5E2%5Ctimes%207%7D%0A" />

<img src="https://tex.z-dn.net/?f=%5Cboxed%7B%5Cleft%28%5Cdfrac%7Ba%7D%7Bb%7D%2B%5Cdfrac%7Bb%7D%7Ba%7D%5Cright%29%5E%7B2016%7D%3D2%5E%7B63%7D%7D" />.

Otras 1 respuestas

Respuesta 2

Aresmola

1

Respuesta : _ _ _x + 2_ _ | |

x| 143 pies² |x |_ _ _ _ _ _ | x + 2

(x + 2) * (x) = 143 m²

x² + 2x = 143 m²

x² + 2x - 143 = 0

x 11

x - 13

x + 11 = 0 = > x = - 11

x - 13 = 0 = > x = 13

Tomamos el valor de x = 13, ya que es positivo.

Las dimensiones son :

2 * ( x + 2) + 2x

2 * ( 13 + 2) + 2 (13) = 56

El perímetro es de 56 metros

Explicación paso a paso :