15. What is an Absolute Value?
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16. Absolute Value Equations & Inequalities
18:39
Can you crack this beautiful equation? – University exam question
14:45
Where does “e” come from?
14:22
Solve 2 to the x = 9 , what is x=? Can you solve this type of Algebra Equation?
17:54
The Algebra Step that EVERYONE Gets WRONG!
9:44
What is mathematical thinking actually like?
13:55
Imaginary numbers aren't imaginary
8:52