Question

simplify.
$8\sqrt{343}$

Explanation:

Step1: Find the square root of 343

First, we need to simplify $\sqrt{343}$. We factorize 343: $343 = 49\times7 = 7^2\times7$. So, $\sqrt{343}=\sqrt{7^2\times7}=7\sqrt{7}$.

Step2: Multiply by 8

Now, we have $8\sqrt{343}=8\times7\sqrt{7}=56\sqrt{7}$.

Answer:

$56\sqrt{7}$