1)(3a-2)(3a+2)
2)(5-1)(5+1)
3)(10a-0.5b)(10a+0.5b)
4)(x^6-y)(x^6+y)
5)(m^3-n^3)(m^3+n^3)
6)(x^2-y^2)(x^2+y^2)
1) (3а-2)(3а+2)
2) (5-1)(5+1)
3)(10а-о.5b)(10a+0,5b)
4)(x6-y)(x6+y)
5)(m3-n3)(m3+n3)
6)(x2-y2)(x2+y2)
