02:50 duration 2 minutes 50 seconds
Solving an exponential equation by finding common…
Solving an exponential equation by finding common bases: Linear exponents
Shows how to create common bases so that then the exponents can be set equal to each other and that equation can be solved.
02:17 duration 2 minutes 17 seconds
Rational exponents: Unit fraction exponents and…
Rational exponents: Unit fraction exponents and bases involving signs
Two examples of how to deal with fractional exponents on negative numbers.