Question

Разложить на множители
1) 5x-10xy
2) 3m^3-12m^4
3) 1/25a^2-b^6
4) n^2+20n+100

Answer 1

1)5x*(1-2y)
2)3m^3*(1-4m^45)
3)(1/5a-b^3)*(1/5a+b^3)
4)(n+10)^2