heatherjones71pcehf4 heatherjones71pcehf4
  • 25-07-2018
  • Mathematics
contestada

if x to the second power equals 20 what is the value of x?

Respuesta :

shawnkat
shawnkat shawnkat
  • 25-07-2018

Hey there!


Let's set up an algebraic equation to represent this problem:


[tex] x^2=20 [/tex]


In order to get rid of the squared, we need to take the square root of both sides, therefore, our answer is:


[tex] x= \sqrt{20} [/tex]


Your answer is the square root of 20.


Hope this helps!

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kevincraftreal kevincraftreal
  • 25-07-2018

square root 20 = 4.472135955
So x=4.472135855

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