Step-by-step explanation:
a.) the given term can be written as
=
[tex] \sqrt{3} \times \sqrt{3 \times 2} [/tex]
=
[tex] \sqrt{3 \times 3 \times 2} [/tex]
=
[tex]3 \sqrt{2} [/tex]
hence the given term is
[tex]3 \sqrt{2} [/tex]
where b = 3
b.)
=
[tex] \sqrt{8} \times \sqrt{18} [/tex]
=
[tex] \sqrt{2 \times 2 \times 2} \times \sqrt{2 \times 3 \times 3} [/tex]
=
[tex] \sqrt{2 \times 2 \times 2 \times 2 \times 3 \times 3} [/tex]
=
[tex]12[/tex]
hence the given term is 12