zenonnathalie zenonnathalie

20-06-2018
Mathematics

contestada

given the equation 2 square root x-5=2 solve for x and identify if it is an extraneous solution
[tex] 2 \sqrt{x - 5} = 2[/tex]

Respuesta :

20-06-2018

2√(x-5) = 2
√(x-5) = 1
x-5 = 1
x=6(I don't know what extraneous solution means though)

Answer Link

miguel032202 miguel032202

18-06-2019

Answer: 2√(x-5) = 2

√(x-5) = 1

x-5 = 1

x=6 solution is not extraneous!

Answer Link

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