I need help with this integral.
w= the integral from 0 to 5
24e^-6t cos(2t) dt.
i found the the integration in the integral table.
(e^ax/a^2 + b^2) (a cos bx + b sin bx)
im having trouble finishing the problem from here.
Homework Statement
For the element shown below, v(t) = ½ t Volts and i(t) = 12t-4t2 Amps.
a)Find the instantaneous power p(t) as a function of time.
b)Find the energy supplied (this value can be negative or positive for each range) to the element for the following three time ranges...