Greenrune113 Greenrune113
  • 13-09-2017
  • Mathematics
contestada

Find all real solutions
[tex] \sqrt{3 - \sqrt{x + 5} } = 2[/tex]

Respuesta :

kphung76127
kphung76127 kphung76127
  • 13-09-2017
First square both sides
3-√(x+5)= 4

Now subtract 3 from both sides
-√(x+5)= 1

Multiply both sides by -1
√(x+5)= -1

Since nothing can be squared to equal -1, the answer is no solution.
Final answer: No solution
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