Solving a radical equation using rational powers with two solutions

The video tutorial covers solving radical equations by expressing rational powers as radicals. It explains the steps to isolate and solve these equations, emphasizing the power rule of exponents. The tutorial also discusses the importance of using absolute values when dealing with even roots and odd powers. Finally, it highlights the need to verify solutions to identify any extraneous results.

Can you explain the power rule of exponents as discussed in the lesson?

How do you check if your solutions to an equation are valid?

What happens when an answer does not work in the context of solving equations?