First, you should know that the equivalent of the root (√) is (power half)
Ex: √5 ≡ (5)^(1/2)
to solve this problem first we should make the dominator and nominator simple
25 = 5² ; 4 = 2²
√[tex] \frac{5^2}{4^2} [/tex] =
((5/2)²)^1/2 = 5/2
The final answer is [tex] \frac{5}{2} [/tex]
