wykonaj mnożenie:
(-4)*(2a+b)=
-2(-4b+3)=
(a+b)*(-4)=
(4-5x+6y)*3=
-3(3x-2)=
-1(3x-y+2)=
Z góry dzięki ;**
=-8a-4b
=8b-6
=-4a-4b
=12-15x+18y
=-9x+6
=-3x+y-2
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=-8a-4b
=8b-6
=-4a-4b
=12-15x+18y
=-9x+6
=-3x+y-2