Find the convolution signal x(t) where x(t) = x1(t) * x2(t) with x1(t) = A0 rect(t/T) and x2(t) = δ(t+T/2) – δ(t-T/2).

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Which of the following best describes the delian problem?