Find the interval of convergence of the power series. (be sure to include a check for convergence at the endpoints of the interval. if the interval of convergence is an interval, enter your answer using interval notation. if the interval of convergence is a finite set, enter your answer using set notation.) ∞ (2n)! n = 0 x 4 n

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

What is the range? can’t seem to find it out

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96