- Lim(x, y)→(0,0) (xy cos y)/(3x^2 + y^2)?

Discover Questions

Could Einstein field equation have been formulated using coulomb constant? If i make 53.41 dollars an hour how many hours would i have to work to pay for an item that cost 57.95? If n is positive integer then 2n^4 - 41n^3 + 18n^2 + 63n + 23, 40n^4 - 89n^3 + 64n^2 + 99n + 57 are not both prime. Proof or counterexample? Did Haiti earthquake reduce the circumference of earth? (fuvest)- considere o sistema de equações lineares: {x + y + z = -2m {x - y - 2z = 2m { 2x +y - 2z = 3m + 5?