Square root of 25v^2/36

5 |v|/6

Step-by-step explanation:

sqrt (25v^2/36)

We know that sqrt (a b/c) = sqrt (a) sqrt (b) / sqrt (c)

sqrt (5) sqrt (v^2) / sqrt (36)

We do not know if v is positive or negative, but when we square it, it becomes positive, so we have to take the positive value of v

5| v|/6