Never quite got your head around algebra? Let mathtutor take the mystery out of it with step by step progression. Tackle more challenging concepts in preparation to master subjects like engineering and physics.
Expanding And Removing Brackets
In this unit we see how to expand an expression containing brackets. By this we mean to rewrite the expression in an equivalent form without any brackets in. Fluency with this sort of algebraic manipulation is an essential skill which is vital for further study. Video tutorial 40 mins.