\[\boxed{\mathbf{14}.}\]
\[\textbf{г)}\ \int_{}^{}{\left( \frac{1}{\sqrt{x}} - 5e^{x} + 3 \cdot 2^{x} \right)\text{dx}} =\]
\[= \frac{x^{\frac{1}{2}}}{\frac{1}{2}} - 5e^{x} + 3 \cdot \frac{2^{x}}{\ln 2} + C =\]
\[= \frac{2 \cdot x^{\frac{1}{2}}}{2 \cdot \frac{1}{2}} - 5e^{x} + 3 \cdot \frac{2^{x}}{\ln 2} + C =\]
\[= 2\sqrt{x} - 5e^{x} + 3 \cdot \frac{2^{x}}{\ln 2} + C.\]