Question

2x^2 - 50 = 0 , me respondam ...

Answer 1

2x^2 - 50 = 0

2x^2 = 50

x^2 = 50/2

x^2 = 25

x = ±√25

x = ± 5


S = {-5,5}


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Gannicus
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Answer 2

2x²-50 = 0
2x²   = 50
x²     = 50/2
x²     = 25
x      =√(25)
x      =  5 ,-5