Let f : R2 ->R be defined by
f(x, y) = { x|y| / √x2 + y2 (x, y) ≠ 0, 0 (x, y) =0.
1) You can buy this solution for 0,5$.
2) The solution will be in 8 hours.
3) If you want the solution will be free for all following visitors.
4) The link for payment paypal.me/0,5usd
5) After payment, please report the number of the task to the oneplus2014@gmail.com
New search. (Also 1294 free access solutions)
Use search in keywords. (words through a space in any order)