**Note:
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**In order to solve for***x*, you must isolate*x*.**In order to isolate***x*, you must remove it from under the radical.**If there is just one radical in the equation, isolate the radical.****Then raise both sides of the equation to a power equal to the index of the radical.****With these types of equations, sometimes there are extraneous solutions; therefore, you must check your answers.****If the index of the radical is even, many times there will be a restriction on the values of***x*.Work the following problems. Click on solution, if you want to review the solutions.

**Problem 2.3b:**

**Problem 2.3c:**

**Problem 2.3e:**

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