Question

Упростите выражение: 1) (m+2a)(m^2-2am+4a^2) 2) (9x^2+3ax+a^2)(3x-a) 3) (16y^2+4yz^2+z^4)(4y-z^2) 4) (m-2n^2)(m^2+2mn^2+4n^2) 5) (4z^6-2x^3z^3+x^6)(3x^4-y^3) 6) (9x^8+3x^4y^3+y^6)(3x^4-y^3)

Answer 1

1) 8a^3 + m^3
2) 27x^3 - a^3
3) 64y^3 - z^6
4) m^3 - 4mn^4 + 4mn^2 - 8n^4
5)3x^10 - 6x^7z^3 - x^6y^3 + 12x^4z^6 + 2x^3y^3z^3- 4y^3z^6
6) 27x^12 - y^9

Answer 2

1)m^3+8a^3
2)27x^3-a^3
3)64y^3-z^6
4)m^3-8n^6
5)_
6)27x^12-y^9