
(m-n)3=m³-3m²n+3mn²-n³
(p-3)³=p³-9p²+27p-27
(a-2)3=a³-6a²+12a-8
(m-4)3=m³-12m²+48m-64
ա) (x+y)³=x³+3x²y+3xy²+y³
բ) (x+1)³=x³+3x²+3x+1
գ) (x+2)³=x³+6x²+12x+8
դ) (3+y)³=27+27y+9y²+y³

(m-n)3=m³-3m²n+3mn²-n³
(p-3)³=p³-9p²+27p-27
(a-2)3=a³-6a²+12a-8
(m-4)3=m³-12m²+48m-64
ա) (x+y)³=x³+3x²y+3xy²+y³
բ) (x+1)³=x³+3x²+3x+1
գ) (x+2)³=x³+6x²+12x+8
դ) (3+y)³=27+27y+9y²+y³