8.5 Multiplying, adding and subtracting powers

In these videos we will show you how we can simplify operations with algebraic powers, more precisely, powers with a letter as a base. In the first and third video we will be discussing multiplication of powers and addition and subtraction of powers, respectively. The second and fourth video contain practice exercises regarding multiplication of powers and addition and subtraction of powers.

Upfront knowledge: knowing how to multiply, add and subtract letters

  • Video 1: Multiply algebraic powers
  • Video 2: Addition and subtraction of algebraic powers

 

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