Question

find the value of root 10 x root 15 ​

Answer 1

Answer:

$\sqrt{10} \times \sqrt{15} \\ = \sqrt{5} \times \sqrt{2} \times \sqrt{5} \times \sqrt{3} \\ = 5 \times \sqrt{2} \times \sqrt{3} \\ = 5 \times \sqrt{2 \times 3} = 5 \sqrt{6}$