Discover Questions

Does any one know how to get an equation using factorials and exponents for numbers 1-25 using only 1234 ? Use Lagrange multipliers to find the points on the given cone that are closest to the following point.
z2 = x2 + y2; (2, 14, 0)? If the space is expanding, is this expansion caused by a decay of matter into energy inside all stars? I have a "cannon ball" and I don't know when it is from or where but it is about 9-10 pounds and it's around 4 inches in diameter? What date and time easter standard time will the lunar x appear next in october 2017?