No one have any idea.....?
Need some help differeniating this equation.
f(t) = 5e-0.8t sin(2πt ÷3)
I know i have to use the product rule for it and that 5e-0.8t will differentiate to 4e-0.8t correct?
sin(x) differentiates to cos(x) but not sure where to go from there.