Complete the table and estimate the limit lim x->0 cosx-1/x.

Which of the following is not a subset of {1,2,3}?

Hell . what are the solutions to `10x^2 - 38x - 8 = 0`? is this when i find the factors and use the numbers within the factors to determine the zeros? i hope that made sense lol

The surface area of the triangular prism is .