Discover Questions

13 year old takes 7 600mg ibuprofen. Should they be worried? How far away is the nearest nebula? What is the distance, in light years, to the closest black hole? Given, f(x.y) = 10 * (sin(xy) + 1) / (sqrt(x^2+y^2+1)):
a) find a highest direction at point (0,1)
b) tangent line at point (0,1)? How long does a 70 mg vyvanse high last? it s my first time time ever taking any pill & i weigh about 120 pounds.?