Simplify $\left( \frac{10\sqrt{3}}{\sqrt{5}}-\sqrt{15} \right)$ 

Simplify $2\sqrt{3}-\frac{6}{\sqrt{3}}+\frac{3}{\sqrt{27}}$

If $\sqrt{72}+\sqrt{32}-3\sqrt{18}=x\sqrt{8}$ find the value of x

Simplify $\frac{3\sqrt{5}\times 4\sqrt{6}}{2\sqrt{2}\times 3\sqrt{3}}$

Simplify: $\sqrt{12}(\sqrt{48}-\sqrt{3})$

If $\sqrt{50}-k\sqrt{8}=\frac{2}{\sqrt{2}}$ find k