evaluate and simplify
6 - square root20
-----------------
2
The square root of 20= sqrt (4*5)= sqrt4 * sqrt5= 2 sqrt5
The square root of 20= sqrt (4*5)= sqrt4 * sqrt5= 2 sqrt5
6 - square root20
-----------------
2
The square root of 20= sqrt (4*5)= sqrt4 * sqrt5= 2 sqrt5
The square root of 20= sqrt (4*5)= sqrt4 * sqrt5= 2 sqrt5