Пошаговое объяснение:
1).
8с3d-2cd3=2cd(4c²-d²)=2cd(2c-d)(2c+d)
32n3-18m2n=2n(16n²-9m²)=2n(4n-3m)(4n+3m)
75x3-3x5y4=3x³(25-x²y^4)=3x³(5-xy²)(5+xy²)
2).
2a2 -12ab+18b2=2(a²-6ab+9b²)=2(a-3b)²
9g3+24fg2+16f2g=g(9g²+24fg+16f²)=g(3g+4f)²
3v+6u2v+3u4v=3v(1+2u²+u^4)=3v(1+u²)²
50cd-40c2d2+8c3d3=2cd(25-20cd+4c²d²)=2cd(5-2cd)²
Пошаговое объяснение:
1).
8с3d-2cd3=2cd(4c²-d²)=2cd(2c-d)(2c+d)
32n3-18m2n=2n(16n²-9m²)=2n(4n-3m)(4n+3m)
75x3-3x5y4=3x³(25-x²y^4)=3x³(5-xy²)(5+xy²)
2).
2a2 -12ab+18b2=2(a²-6ab+9b²)=2(a-3b)²
9g3+24fg2+16f2g=g(9g²+24fg+16f²)=g(3g+4f)²
3v+6u2v+3u4v=3v(1+2u²+u^4)=3v(1+u²)²
50cd-40c2d2+8c3d3=2cd(25-20cd+4c²d²)=2cd(5-2cd)²