Find the curvature of the curve T (t) = ( - 1t, 2t, - 5t") at the point t = - 1 Be sure to show all steps of work on your paper.Test the series below for convergence using the Ratio Test. 00 _9n 2(n2) n 1 The limit of the ratio test simplifies to ].im |f(n)| where n> 00 w = :] (enter 00 for infinity if needed) Diverges Converges Based on this, the seri ' or Select an answer ur answers. .Be sure your work on y Add Work 00 If amt\" is a ower series for \":20 p 1 + 493,-2 the first coefficients below (be sure to enter them in the correct boxes): then write the power series on your paper and record some of 00 C2 C3 DDBDD C4 00 Then, find the radius of convergence of 2 0,13\" : R = C] Be sure to attach all steps of work on 1120 your paper