Answer:
4[tex]\sqrt{10}\\[/tex]
Step-by-step explanation:
To reduce a radical of a square root, you want to find a perfect square that multiplies into that number. 16 is a perfect square (of 4) and can be divided into 160. so [tex]\sqrt{160\\}[/tex] becomes [tex]\sqrt{16}[/tex] x [tex]\sqrt{10}[/tex] (because 16 x 10 = 160) then we simplify the square root of 16 to be 4. We leave the square root of 10 because it cannot be simplified.
Hope this helps!
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