delta(t) = 1 only on t = 0 and at that time cos(0) = 1 (agreed). But integr...
The correct answer is A(bar)
i do not understand the solution
could you explain please
how
explain bode plots with example
how it could be non linear
according to property 'to' must be 7, so we should replace t in x(t+5) with t...
i want clear explination