∫6x−12xdx=...\int \frac{6x-1}{2\sqrt{x}}dx=...∫2x6x−1dx=...
2xx+x+C2x\sqrt{x}+\sqrt{x}+C2xx+x+C
2xx−x+C2x\sqrt{x}-\sqrt{x}+C2xx−x+C
xx+Cx\sqrt{x}+Cxx+C
92xx−x+C\frac{9}{2}x\sqrt{x}-\sqrt{x}+C29xx−x+C
29xx−x+C\frac{2}{9}x\sqrt{x}-\sqrt{x}+C92xx−x+C