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a)15ab-6b=3b(5a-2b
b)4xyz+10xz=2xz(2y+5)
c)8k²l³-4l²l=4l³(2k²-1)
d)5m³n+20m²n²=5m²n(m+4n)
e)9a²b³-6a³b+2a²b²=a²b(9b²-6a+2b)
f)2,1x³+0,7x³y=0,7x³(3+y
1.
a)cukierek-cukier=cukier(ek-1)
b)3 jajka+kasza=kaa(3jj+sz)
c)2 drzewa-3 krzewy=rzew(2d-3ky)
d)2 ananasy+3banany=anan(2asy+3by)
e)tatarak+traktat-tatark(a+t)
f)5 klap+3 klaty+1 blat=la(5kp+3kty+1bt)
Liczę na naj;)