2025 Tianjin Question 5 Single-choice Differentiating 2025_天津 Paper 7. $f(x)=0.3^{x}-\sqrt{x}$ 的零点在 A. (0,0.3)B. (0.3,0.5)C. (0.5,1)D. $(1,2)$ Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →