Answer:
The correct option is B) [tex]3x\sqrt{5}+6\sqrt{10x}+5\sqrt{3x}+10\sqrt{6}[/tex]
Step-by-step explanation:
We need to calculate the product of [tex](\sqrt{3x}+\sqrt{5})(\sqrt{15x}+2\sqrt{30}[/tex]
Multiply given expression , term wise
[tex](\sqrt{3x}+\sqrt{5})(\sqrt{15x}+2\sqrt{30}[/tex]
[tex](\sqrt{3x}\times \sqrt{15x})+(\sqrt{3x}\times 2\sqrt{30})+(\sqrt{5}\times \sqrt{15x})+(\sqrt{5}\times 2\sqrt{30})[/tex]
[tex]3x\sqrt{5}+6\sqrt{10x}+5\sqrt{3x}+10\sqrt{6}[/tex]
Therefore, the correct option is B) [tex]3x\sqrt{5}+6\sqrt{10x}+5\sqrt{3x}+10\sqrt{6}[/tex]
