Rational = rational and irrational = irrational, and never the two shall mix.
lesson notes:05 surdic equalities
Rational = rational and irrational = irrational, and never the two shall mix.
lesson notes:05 surdic equalities
In order to compare surds it helps if the denominator is rationalised.
lesson notes:04 rationalising the denominator
Surds are probably the most common type of irrational number that we work with.
lesson notes:03 surds
Next we extend the basic model to take into account external conditions.
lesson notes:03 further growth & decay
The basic growth & decay equation simply assumes that growth(or decay) is proportional to the population at any given time.
lesson notes:02 growth & decay