Evaluate ∫1xdx\int \frac{1}{\sqrt{x}} dx∫x1dx.
1/2x+C1/2\sqrt{x} + C1/2x+C
x+C\sqrt{x} + Cx+C
2x1/2+C2x^{1/2} + C2x1/2+C
2x+C2\sqrt{x} + C2x+C