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02-12-2016
Mathematics

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Solve: 16x2 − 81 = 0.

x = 4, 9
x = −4, −9
x = 9 over 4, x = −9 over 4
x = 81 over 16, x = −81 over 16

Respuesta :

sgautam5 sgautam5

02-12-2016

x= 9 over 4 is the correct answer

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