Correctly formulate if statement in switch

This might be a very rudimentary question, but I'm playing around with if statements and the following example won't work with error "The compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions". Does anybody know what I'm doing wrong?

let a = 4

let b = 3

let c = 10

let d = 2


if ((sqrt((a - b)^2 + (c - d)^2)) > 100) {
              print("Yes")
        }