In order to calculate the square root of 320, first let's simplify it using the following property:
[tex]\sqrt[c]{a^b}=a\sqrt[c]{a^{b-c}}[/tex]So, factoring the number 320, we have:
[tex]320\to2\cdot2\cdot2\cdot2\cdot2\cdot2\cdot5=2^6\cdot5[/tex]Now, calculating the square root and using