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Buiten haakjes halen. 2(a+2b). 2a+4b=. 3a+3.2=. 3(a+2). 3a+6=. 2(2a+3). 2.2a+2.3=. 4a+6=. 2a+2=. 2a+2.1=. 2(a+1). a(a+2b). a.a+2ab=. a 2 +2ab=. 2b(b+2.a). 2.b.b+2.2.a.b=. 2b 2 +4ab =. 6ab 2 +9a 2 b=. 3.2.a.b.b+3.3.a.a.b=. 3ab(2b+3a). 3ab 2 +12a 2 b-4a 3 =. 4xy 2 +6x 2 y-2xy=.
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Buiten haakjes halen 2(a+2b) 2a+4b=
3a+3.2= 3(a+2) 3a+6= 2(2a+3) 2.2a+2.3= 4a+6= 2a+2= 2a+2.1= 2(a+1)
a(a+2b) a.a+2ab= a2+2ab= 2b(b+2.a) 2.b.b+2.2.a.b= 2b2+4ab = 6ab2+9a2b= 3.2.a.b.b+3.3.a.a.b= 3ab(2b+3a)
3ab2+12a2b-4a3= 4xy2+6x2y-2xy=