1) (m+n)(m^2-mn+n)^2 = m^3+n^3
2) (c-d)(c^2+cd+d^2) = c^3-d^3
3) (a-2)(a^2+2a+4) = a^3 - 2^3 = a^3 - 8
4) (a+5)(a^2-5a+25) = a^3+5^3 = a^3+125
5) (2x+3y)(4x^2-6xy+9y^2) = (2x)^3+(3y)^3 = 8x^3+27y^3
6) (4x^3-5y^5)(16x^6+20x^3y^5+25y^10) = (4x^3)^3 - (5y^5)^3 = 64x^9 - 125y^15
ответ:вот
Объяснение:
