This algebra video tutorial explains how to add and subtract radical expressions with square roots and cube roots all with variables and exponents. You need to simplify the radical expressions before adding or subtracting the radical expressions. The number inside the square root must be the same before you can add or subtract the coefficients.
Radicals - Free Formula Sheet:
https://www.video-tutor.net/algebra-formula-sheet.html
Radical Functions:
https://www.video-tutor.net/radical-functions.html
Final Exam and Test Prep Videos:
https://bit.ly/41WNmI9
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