nguyenphuongngan290
nguyenphuongngan290
22-07-2021
Mathematics
contestada
(x-3).(x+3)-(x+5).(x-1)
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kaitwong116
kaitwong116
22-07-2021
is the dot a multiplication sign? if so the answer is -4x-4 (simplified)
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datchivas
datchivas
22-07-2021
bất đẳng thức đáng nhớ rồi phá cái bên cạnh ra là dc
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