sammm2000 sammm2000

03-07-2017
Mathematics

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Which statement is NOT true? x2 = 100 if and only if x = 10 or x = –10. If x = –10, then x2 = 100. If x2 = 100, then x = 10. If x = 10, then x2 = 100.

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texaschic101 texaschic101

03-07-2017

if x^2 = 100, then x = 10.....not completely true...x can also = -10

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Banabanana Banabanana

03-07-2017

If x² = 100, then x = 10. NOT true, because if x² = 100, then x = ±10

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