12 radical 2 you multiply 6 and 2 :)
6 radical 6
3^3*radical(128) = 3^3*radical(2^7) = 3^3*radical(2^6*2) =3^3*2^3*radical(2) = 216*radical(2).
-3*radical(2)*radical(50) = -3*radical(2*50) = -3*radical(100) = -3*10 = -30
6 square root of 3
3 sqrt(6) x sqrt(6) = 18
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)
radical 3 or 6
The square root of 12 may be simplified to 2 times the square root of 3.
3
12 radical 6 x 6 radical 6 = 72 x 6 = 432
radical 30
12 radical 2 you multiply 6 and 2 :)
Radical(27) can be simplified to 3*radical(3), so the correct answer is 6*radical(3).
30
1 over 2 times radical 6
6 radical 6