12 radical 2
you multiply 6 and 2 :)
√18
√2 x √2 = (√2)2 = 2
3^3*radical(128) = 3^3*radical(2^7) = 3^3*radical(2^6*2) =3^3*2^3*radical(2) = 216*radical(2).
Since 60 can be factored to 4 times 15, then radical 60 equals 2 times radical 15.
It is 6*sqrt(2)
1 over 2 times radical 6
The square root of 12 may be simplified to 2 times the square root of 3.
First, note that radical 4 is 2. So 3xradical 4 is just 6, Now we have 6+2 radical 3. You can't do much with this except factor out a 2 if you want 2(3+Radical 3)
12 radical 6 x 6 radical 6 = 72 x 6 = 432
radical 30
√18
2
6 radical 2
4 radical 6
3 sqrt(6) x sqrt(6) = 18
√2 x √2 = (√2)2 = 2
2 times radical 5 or about 4.472135955