xiceman52x
xiceman52x
07-08-2017
Mathematics
contestada
Solve the equation 100x^2=64
Respuesta :
Noah11012
Noah11012
07-08-2017
[tex]100x^2 = 64[/tex]
[tex]x^2 = \frac{64}{100}[/tex] <-- Divide both sides by 100
[tex]x = \frac{8}{10}[/tex] <-- Take the square root of both sides
[tex]x = \frac{4}{5}[/tex] <-- Simplify.
So, the answer is x = 4/5 or x = -4/5.
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