[tex]2 \sqrt[]{32} - 6 \div \sqrt{18} = [/tex]
[tex] {2}^{3} \sqrt{2} - 6 \div \sqrt{18 = } [/tex]
[tex] {2}^{3} \sqrt{2} - \frac{6}{ \sqrt{18} } = [/tex]
[tex]8 \sqrt{2} - \frac{6}{ \sqrt{18} } = [/tex]
[tex]8 \sqrt{2} - \frac{6}{3 \sqrt{2} } = [/tex]
[tex]8 \sqrt{2} - \frac{2}{ \sqrt{2} } = [/tex]
[tex]8 \sqrt{2} - \sqrt{2} = [/tex]
[tex]7 \sqrt{2} [/tex]
