sieriahe sieriahe
  • 09-06-2021
  • Mathematics
contestada

48 squared + x squared = 50 squared

Respuesta :

devishri1977
devishri1977 devishri1977
  • 09-06-2021

Answer:

Step-by-step explanation:

a² - b² = (a + b)(a - b)

48² + x² = 50²

x² = 50² - 48²

   = (50 +48)(50 -48)

   = 98 * 2

x² = 196

x = √196

[tex]x = \sqrt{2*2*7*7}\\\\x = 2*7\\\\x = 14[/tex]

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