1.27/8 -y^3
2.(2a+1)^3
3.(x-3)^3
4.27x^3-8
5.125/216+x^3
6(.3x-1)^3
7.(4-0,1x)^3
8.125-y^3
9.343/8-0,125x^3
10.(1-2x)^3
11.0,125-8x^3
1.27/8 -y^3
2.(2a+1)^3
3.(x-3)^3
4.27x^3-8
5.125/216+x^3
6(.3x-1)^3
7.(4-0,1x)^3
8.125-y^3
9.343/8-0,125x^3
10.(1-2x)^3
11.0,125-8x^3
`a,27/8 – y^3=(3/2-y)(9/4+6/4y+y^2)`
`b,(2a+1)^3=8a^3+12a^2+6a+1`
`c,(x-3)^3=x^3-9x^2+27x-27`
`d,27x^3-8=(3x-2)(9x^2+6x+4)`
`e,125/216 + x^3=(5/6 + x)(25/36 – \frac{5x}{6}+x^2)`
`f,(3x-1)^3=27x^3-27x^2+9x-1`
`g,(4-0,1x)^3=63-24/5 x+ \frac{3x^2}{25} – x^2/1000`
`h,125-y^3=(5-y)(25+5y+y^2)`
`i,343/8 – 0,125x^3=(7/2 – x/2)(49/4 + 7/4x + x^2)`
`j,(1-2x)^3=1-6x+12x^2-8x^3`
`k,0,125-8x^3=(1/2 – 2x)(1/4 + x + 4x^2)`
`1. 27/8 -y^3`
`=(3/2 -y)(9/4 +3/2 y+y^2)`
`2.(2a+1)^3`
`=8a^3 12a^2 +6a+1`
`3. (x-3)^3`
`=x^3 -9x^2 +27x +27`
`4. 27x^3 -8`
`=(3x-2)(9x^2 +6x+8)`
`5. 125/216 +x^3`
`=(5/6 +x)+(25/36 -5/6 x+ x^2)`
`6. (3x-1)^3`
`=27x^3 -27x^2 +9x -1`
`7. (4-0,1x)`
`=64-4,8x+0,12x^2 +0,001x^3`
`8. 125-y^3`
`=(5-y)(25+5y+y^2)`
`9. 343/8 -0,125x^3`
`=(7/2 – 0,5x)(49/4 +7/20 x +0,25x^2)`
`10. (1-2x)^3`
`=1-6x+12x^2 -8x^3`
`11. 0,125-8x^3`
`=(0,5-2x)(0,25+x+4x^2)`
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