The Math Dude discovers that not all algebraic sentences are created equal.

#### AUTHOR

### You may also like

Visit http://ilectureonline.com for more math and science lectures! In this video I will find the points of intersection of the 2 polar equations r1=1+sin(theta) and r2=1+cos(theta). Ex. 2 Next video in the series can be seen at: https://youtu.be/PV4e41Gyibg

This tutorial demonstrates how to 3D model a fretboard using parametric equations in Autodesk Fusion 360. In short, this drawing will let you create a fretboard of any scale by changing one referenced dimension (overall scale length). When finished this model can be used for the basis of creating a CNC cutting path for fretboard…

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/precalculus/precalc-matrices/matrix_multiplication/e/multiplying_a_matrix_by_a_vector?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Watch the next lesson: https://www.khanacademy.org/math/precalculus/precalc-matrices/matrix_multiplication/v/defined-and-undefined-matrix-operations?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Missed the previous lesson? https://www.khanacademy.org/math/precalculus/precalc-matrices/matrix_multiplication/v/multiplying-a-matrix-by-a-matrix?utm_source=YT&utm_medium=Desc&utm_campaign=Precalculus Precalculus on Khan Academy: You may think that precalculus is simply the course you take before calculus. You would be right, of course, but that definition doesn’t mean anything unless you have some knowledge of what…