a)x^3-3x^2*4+3x4^2-4^3=x^3-13x^2+48x-64
б)c^3+3c^2*5+3c5^2+5^3=c^3+15c^2+75c+125
в)8x^3-3*4x^2*4y+3*2x*16y^2-64y^3=8x^3-48x^2y+96y^2x-64y^3
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a)x^3-3x^2*4+3x4^2-4^3=x^3-13x^2+48x-64
б)c^3+3c^2*5+3c5^2+5^3=c^3+15c^2+75c+125
в)8x^3-3*4x^2*4y+3*2x*16y^2-64y^3=8x^3-48x^2y+96y^2x-64y^3