<span> (-40,3+2 целых 1/2):(-0,5)=(-40,3+2,5):(-0,5)=(-37,8):(-0,5)=75,6</span>
(х+1)²(х²-х+1) = (x+1)(x+1)(х²-х+1) = (x+1)(x³+1)
1
(1/2a-1/3b²)³=1/8a³-1/4a²b²+1/6ab^4-1/27b^6
2
(1/6x²+1/2y³)³=1/216x^6+1/24x^4y³+1/8x²y^6+1/8y^9
3
(10a³+1/3b³)³=1000a^9+100a^6b³+10/3a³b^6+1/27b^9
4
(0,3a^5+0,5a)³=0,243a^15+0,135a^11+0,225a^7+0,125a³
5
(0,1x^4-1/2x³)³=0,001x^12-0,015x^11+0,075x^10-0,125x^9
6
(1,5m³+0,3m^4)=3,375m^9+2,025m^10+0,415m^11+0,027m^12