RichardSnell1 -- 05-Nov-2012 07:43:27 am -- does that really work if you take it to a bank if so I have alot of checks to write.
Paul Curtis -- 16-Oct-2012 11:50:18 pm -- Just did by hand and then a calculator and got $530.00 both times lol.
Phillip Gardiner -- 16-Oct-2012 06:04:55 pm -- if you look close enough its from canada.
Craig Schorer -- 16-Oct-2012 02:04:07 pm -- Dose anybody have the correct answer to this math problem?
Darren Ho -- 16-Oct-2012 03:47:48 am -- The check is for approximately $553.52 (553.52167418820880160570881723888), assuming that isn't a negative sign out in front.
Here's the work:
8! = 40320
∫[0,√(8!)] x² + x/2 - 24.2²/2 dx.
= ∫[0,√40320] x² + x/2 - 292.82 dx.
= (x³/3 + x²/4 - 292.82x|0,√40320.
= 40320^(3/2) / 3 + 40320/4 - 292.82√40320.
≈ 2698730.581588 + 10080 - 58797.789353.
≈ 2650012.792235584167088239286551
Multiply that by 0.0002, and you get approximately $553.52, rounded to the nearest cent.
Phillip Duncan -- 16-Oct-2012 03:31:08 am -- Differentiate = 8 + root 2 = $9.414213562373095.
