Respuesta:
1) [tex]a^{3} +6a^{2} +12a+8[/tex]
2) [tex]x^{3} -3x^{2} +3x-1[/tex]
3) [tex]n^{3} -12n^{2} +48n-64[/tex]
4) [tex]8x^{3} +12x^{2}+6x+1[/tex]
5) [tex]1-9y+27y^{2}-27y^{3}[/tex]
6) [tex]8+12y^{2} +6y^{4} +y^{6}[/tex]
7) [tex]a^{6}-6a^{4}b+12a^{2} b^{2}-8b^{3}[/tex]
Explicación paso a paso:
Usas :
[tex](a-b)^{3} = a^{3}-3a^{2} b+3ab^{2}-b^{3}\\\\(a+b)^{3} = a^{3}+3a^{2} b+3ab^{2}+b^{3}\\[/tex]
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Verified answer
Respuesta:
1) [tex]a^{3} +6a^{2} +12a+8[/tex]
2) [tex]x^{3} -3x^{2} +3x-1[/tex]
3) [tex]n^{3} -12n^{2} +48n-64[/tex]
4) [tex]8x^{3} +12x^{2}+6x+1[/tex]
5) [tex]1-9y+27y^{2}-27y^{3}[/tex]
6) [tex]8+12y^{2} +6y^{4} +y^{6}[/tex]
7) [tex]a^{6}-6a^{4}b+12a^{2} b^{2}-8b^{3}[/tex]
Explicación paso a paso:
Usas :
[tex](a-b)^{3} = a^{3}-3a^{2} b+3ab^{2}-b^{3}\\\\(a+b)^{3} = a^{3}+3a^{2} b+3ab^{2}+b^{3}\\[/tex]