72
Square root (75) / square root (3) = 5
81
root 27 = root 9 x root 3 = 3 root 3. Dividing this by root 3 gives 3!
Do you mean (((216^(1/2))^(1/2))^(1/2)) or [216^(1/2)] / 3 The first answer is 216^(1/8) = 1.957973.... The second one is 216^(1/2) / 3 = 4.898979486....
6The cube root of 216 is 6, if that is what you are asking. I'm assuming that 'qube' is a typo
2 times the Square root of 3 + 4
Square root (75) / square root (3) = 5
81
3
3.46410162
1.3333
36
root 27 = root 9 x root 3 = 3 root 3. Dividing this by root 3 gives 3!
Square root 1/483 = .0455
1.7778
99982/3
3