NathalyN
NathalyN NathalyN
  • 13-01-2016
  • Mathematics
contestada

PLease help me I beg you please help me!!

PLease help me I beg you please help me class=

Respuesta :

taskmasters
taskmasters taskmasters
  • 13-01-2016
x² + 3 = 102
x² = 102 - 3
x² = 99
√x² = √99
x = √9 * 10
x = 3 √10

-----
x = + 4√2

x
² = 4² (√2)²
x² = 16 * 2
x² = 32
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