Разложите на множители!
1) [tex]1) t^{3}- v^{3}=
2) x^{3}- \frac{1}{8}=
3) 8 a^{9}+125 x^{3}
4) a^{6}+ c^{3} [/tex]

t³-v³=(t-v)(t²+tv+v²)х³-1/8=(х-1/2)(х²+х/2+1/4)8а⁹+125х³=(2а³+5х)(4а⁶-10а³х+25х²)а⁶+с³=(а²+с)(а⁴-а²с+с²)

1) t³-v³ = (t-v)(t²+tv+v²)2) x³ -1\8 = x³ - (1\2)³ = (x-1\2) (x²+ x\2 + 1\4)3) 8a^9 +125x³ = (2x³)³ +(5x)³ = (2a³+5x)(4a^6 - 10a^3*x + 25x²)4) a^6 +c^3 = (a²)³+c³ =(a²+c)(a^4 - ca² + c²)