1)
2)
3)
a) 16x^2-24y=8(2x^2-3y)
b) 7a^4+11a^7=a^4(7+11a^3)
c) 3m^3n^5+21m^5n^3-33m^2n^4=3m^2n^3(mn^2+7m^3-11n)
1)
2)
3)
a) 16x^2-24y=8(2x^2-3y)
b) 7a^4+11a^7=a^4(7+11a^3)
c) 3m^3n^5+21m^5n^3-33m^2n^4=3m^2n^3(mn^2+7m^3-11n)