tiffaniollis
tiffaniollis
01-09-2016
Mathematics
contestada
x2 − 4/ x − 6
÷ (x2 + x − 6)
Respuesta :
jhonyy9
jhonyy9
03-09-2016
x^2 -4 (x-2)(x+2)
--------- ----------------
x -6 x-6 (x-2)(x+2) 1 x +2
---------------- = ------------------- = ----------------- * ------------------- = -----------------
x^2 +x -6 (x+3)(x-2) x -6 (x+3)(x-2) (x-6)(x+3)
hope helped
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