0.625
Multiply everything by the square root of 3 minus the square root of 2 and then times that by 100 - 72 and divide that by 5
25
16
0.25
0.4
2 square root of 5
25
It is 5/6*sqrt(3).
√2/√10 = √(2/10) = √(1/5) = √(1x5/5x5) = (√5)/5
1.38196601
4
I would answer no because 3√2 ____ 5√2 Would simplify to 3 divided by 5 and that is not irrational.
2
2
5*sqrt(5)/sqrt(2) = 5*sqrt(5/2) = 5*sqrt(2.5) = 7.91, approx.
(5 + sqrt(5)) / 2 = 3.61803399