- Find the points of any horizontal tangent lines of x^2+xy+y^2=6?

Discover Questions

If h= planck’s constant, the de brigle wavelength...? *confused* Why don't wombats look anything like other bats? Which of the following have different electron configuration ?
A) 19K^(+1)
B) 20Ca^(+2)
C) 18Ar
D) 16S^(2)
E)17Cl^(-1)? If something costs $60.00 but its on sale for $40.00, how much percent off is that? MATH HELP PLEASE. VERY SIMPLE MULTIPLE CHOICE?