What is equivalent to this product below?√(9) * √(5) * √(2)

Question

What is equivalent to this product below?
`√(9) * √(5) * √(2)`

Answer 1

We need to simplify the product:

Notice that:

`\begin{gathered} √(9)=3 \\ \\ \text{since }3²=9 \end{gathered}`

Also, we have:

Therefore, we have:

`√(9)*√(5)*√(2)=3√(10)`

Answer: A. 3√10