Ответ:
1) (x+2)^3=x^3+2^3=8+x^3
2) (y-3)^3=y^3-3^3=27-y^3
3) x^3-2^3=8-x^3
4) y^3-2^2= 4-y^3
5) (1+a)^3=1^3+a^3=1+a^3
6) (1-b)^3=1^3-b^3=1-b^3
7) c^3-d^3=(c-d)^3
8) m^3+n^3=(m+n)^3
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Answers & Comments
Ответ:
1) (x+2)^3=x^3+2^3=8+x^3
2) (y-3)^3=y^3-3^3=27-y^3
3) x^3-2^3=8-x^3
4) y^3-2^2= 4-y^3
5) (1+a)^3=1^3+a^3=1+a^3
6) (1-b)^3=1^3-b^3=1-b^3
7) c^3-d^3=(c-d)^3
8) m^3+n^3=(m+n)^3