1. a³-7a²-3a+21
2. 3x⁴-8x³+12x-32
3. a^5-6a⁴+a³-6a²
4. 11x^7-11x^6+6x^5-6x⁴

kseniaLi555 kseniaLi555    1   07.05.2020 20:54    0