Question

Show that the equation x³ – 5x – 1 = 0 has a solution between x = 2 and x=3​

Answer 1

2³ - 5(2) - 1 = -3

3³ - 5(3) - 1 = 11

So x³ - 5x - 1 = 0 has a solution between

x = 2 and x = 3.