The 3rd video about using inverse operations to solve algebraic word problems. How to use the inverse of division, which is multiplication, to solve for an unknown in a word problem. #9c

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Lecture 11 of my Modern Physics course at McGill University, Fall 2012. Special Relativity. Minkowski Space. Geometry of Lorentz Transformations. The course webpage, including links to other lectures and problem sets, is available at http://www.physics.mcgill.ca/~maloney/260/ The written notes for this lecture are available at http://www.physics.mcgill.ca/~maloney/260/260-11.pdf

Multiplying and Dividing Monomials 3 Watch the next lesson: https://www.khanacademy.org/math/algebra2/rational-expressions/multi-div-rational-exp/v/multiplying-and-simplifying-rational-expressions?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII Missed the previous lesson? https://www.khanacademy.org/math/algebra2/rational-expressions/multi-div-rational-exp/v/multiplying-and-dividing-monomials-2?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraII Algebra II on Khan Academy: Your studies in algebra 1 have built a solid foundation from which you can explore linear equations, inequalities, and functions. In algebra 2 we build upon that foundation and not only extend our knowledge of…