Provide a rough derivation of stirling’s approximation. there are at least two ways to approach this.
(a) approximate the derivative of ln n! using the finite-difference expression ln n! - ln(n- and then integrate your result.
(b) express ln n! as ln n +ln (n-1)+ ln(n-2)+ then approximate the sum using an integral.

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length