Question

псс помогите хд
номер 760

Answer 1

1)
с²d -c³d= c²d *( 1-c)
4m⁴-m²= m² *( 4m²-1)
2)
3a²b²-12a³b³= 3a²b²*( 1- 4ab)
-21xy-14x²y= -7xy*( 3+2x)
3)
s²t-2st +s³t²= st  * ( s -2+s²t)
8m³-24m²-16m= 8m ( m²-3m-2)

Answer 2

1) с2d-c3d=c2d(1-c)
     4m2-m2=m2(4m2-1)
2) 3a2b2-12a3b=3a2b(b-4a)
    -21xy-14x2y=-7xy(3+2x)
3) s2t-2st+3s3t2=st(s-2+s2t)
    8m3-24m2-16m=8m(m2-3m-2)