04:11 duration 4 minutes 11 seconds
Adding rational expressions with multivariate…
Adding rational expressions with multivariate monomial denominators: Advanced
Shows how to use the given factors of two different denominators and find the LCD then adjust the fractions so they can be added
02:25 duration 2 minutes 25 seconds
Adding rational expressions with denominators ax…
Adding rational expressions with denominators ax - b and b - ax
Describes how to deal with denominators that are simply opposite in sign when adding or subtracting fractional expressions.
04:08 duration 4 minutes 8 seconds
Adding rational expressions with denominators ax and bx: Basic
Demonstrates how to adjuxt fractional algebra so that the fractions can be added together