Valsashamisha
4 год назад
3a^3(2a^2-a+4)-6a^5 якщо а =-3
ОТВЕТЫ
Shepherd Nicholas
Nov 30, 2020
3a³(2a²- a + 4) - 6a⁵ = 6a⁵ - 3a⁴ + 12a³ - 6a⁵ = -3a⁴ + 12a³
a = - 3
- 3 * (- 3)⁴ + 12 *(- 3)³ = - 243 - 324 = - 567
175
3a³(2a²- a + 4) - 6a⁵ = 6a⁵ - 3a⁴ + 12a³ - 6a⁵ = -3a⁴ + 12a³
a = - 3
- 3 * (- 3)⁴ + 12 *(- 3)³ = - 243 - 324 = - 567