AtticusY728233
AtticusY728233
29-10-2022
Mathematics
contestada
12xy/×-y (if x = 3 and y = -1)
Respuesta :
KohnerE568084
KohnerE568084
29-10-2022
[tex]\frac{12xy}{x-y}[/tex]
x = 3 and y = -1
Substitute x by 3 and y by -1
[tex]\frac{12(3)(-1)}{3-(-1)}[/tex]
12(3)(-1) = -36
3 - (-1) = 3 + 1 = 4
[tex]-\frac{36}{4}=-9[/tex]
The answer is
-9
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