afarideh
afarideh
03-01-2020
Mathematics
contestada
[tex] {x}^{2} - 1 < 18[/tex]
Respuesta :
r3t40
r3t40
03-01-2020
[tex]
x^2-1 < 18 \\
x^2 < 19 \\
x < \sqrt{19}
[/tex]
Hope this helps.
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