1) (𝑥 –5)(3𝑥+4)=0 a) 𝑥 – 5 = 0 или 3𝑥 + 4 = 0 b) 𝑥 – 5 = 0 c) 3𝑥 + 4 =0 d) 𝑥 – 5 = 0 и 3𝑥 + 4 = 0 2) (4 – 𝑥)(2𝑥 + 6) = 0; a) 𝑥 = 4 или 𝑥 = -3 b) 𝑥 = 4 или 𝑥 = 3 c) 𝑥 = 4 или 𝑥 = -1/3 d) 𝑥 = 4 и 𝑥 = -3 e) 𝑥 = 4 и 𝑥 = 3 f) 𝑥 = 4 и 𝑥 = -1/3

Решение уравнений

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?