Odpowiedź :
wyłączając przed nawias
a) 2
6xy - 12xxyy + 24xxy= 2(3xy-6xxyy+12xxy)
b) -6
6xy - 12xxyy + 24xxy = -6(-xy+2xxyy + 4xxy)
a) 2
6xy - 12xxyy + 24xxy= 2(3xy-6xxyy+12xxy)
b) -6
6xy - 12xxyy + 24xxy = -6(-xy+2xxyy + 4xxy)
a)2
6xy - 12xxyy + 24xxy = 2(3xy-6xxyy+12xxy)
b)-6
6xy - 12xxyy + 24xxy= -6(-1xy+2xxyy-4xxy)
c)3xy
6xy - 12xxyy + 24xxy=3xy(2-(4+xy)+(8+x))
6xy - 12xxyy + 24xxy = 2(3xy-6xxyy+12xxy)
b)-6
6xy - 12xxyy + 24xxy= -6(-1xy+2xxyy-4xxy)
c)3xy
6xy - 12xxyy + 24xxy=3xy(2-(4+xy)+(8+x))