Find the Laplace transform of the given function: f(t)=(t−5)u2(t)−(t−2)u5(t), where uc(t) denotes the Heaviside function, which is 0 for t

List x1, x2, x3, x4 where xi is the left endpoint of the four equal intervals used to estimate the area under the curve of f(x) between x = 4 and x = 6. a 4, 4.5, 5, 5.5 b 4.5, 5, 5.5, 6 c 4.25, 4.75, 5.25, 5.75 d 4, 4.2, 5.4, 6

If the value of cos330°is√3/2 then find cos 165°.

What is the product? a-3/15a × 5/a-3