| Matched Exercise 1: Find all real solutions to the equation. x 4 - 2 x 2 - 3 = 0
The above equation has 4 solutions.
x1 = i
x2 = -i
x3 = 3i
x4 = -3i
Matched Exercise 2. Find all real solutions to the equation. x - 3*sqrt(x) - 4 = 0
The above equation has 1 solution.
x = 16 More references and links on how to Solve Equations, Systems of Equations and Inequalities. |