Question

Разложите на множители:

9a^2-4

25^2-1

100a^2-0.25b^2

x^12-y^2

m^6-n^6

x^4-y^4

Answer 1

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)

Answer 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)