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)
It can not be simplified any more. To the nearest hundredth, 6.71
3 times the square root of 2
4 radical 3 is about 6.92820323
30
√18
radical (64/3) or 8/sqrt(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)
It can not be simplified any more. To the nearest hundredth, 6.71
If, by "3 radical 27" you mean the cuberoot of 27, the answer is YES. If you mean 3 times sqrt(27), the answer is NO.
The square root of 12 may be simplified to 2 times the square root of 3.
The number 300 can be simplified as a radical by factoring it into its prime factors: (300 = 100 \times 3 = 10^2 \times 3). Therefore, the square root of 300 can be expressed as ( \sqrt{300} = \sqrt{100 \times 3} = \sqrt{100} \times \sqrt{3} = 10\sqrt{3}). Thus, the simplified form of 300 as a radical is (10\sqrt{3}).
3 times the square root of 2
√3 x √21 = √3 x √(3 x 7) = (√3 x √3) x √7) = 3√7
-3*radical(2)*radical(50) = -3*radical(2*50) = -3*radical(100) = -3*10 = -30