simplify sqrt(50)
Let's simplify: 50
ⓘ We look for the largest square dividing 50, 25 = 52, and take it out of the root: 50 = 25×2 = 25×2 = 5×2
▶Simplified form:   5×2
The numeric value of: 5×2 equals:
5×≈ 1.4142
▷ ≈ 7.0711