Application to Calculus for Grade 12 with Mr X

A lesson on optimization, rate of change, derivatives and finding maximum and minimum

[HunterrXD]

me finding this vid on the day of examination @02h21 😥

[tshepomotau]

I think to differentiate AB with respect to t would rather be more complicated for grade 12s. At the university level, you would use a chain rule. So it is much easier to differentiate (AB)² with respect to the.