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Algebra
Radical Equation Examples
Radical equation example 1
Question
Solve the equation
Solution
Step 1.
Isolate the radical expression on left side of the equation.
Step 2.
Eliminate the radical by squaring both sides of the equation.
Step 3.
Check if x = 4 satisfy the equation
Therefore, x = 4 is the solution.
Radical equation example 2
Question
Solve the equation
Solution
Step 1.
Isolate the radical expression on left side of the equation.
Step 2.
Eliminate the radical by raising both sides of the equation to the third power.
Therefore, t = 9 is the solution.