Question

16

大一微積分 求求大家幫忙🙏🏻😭

(b ) Find the radius of convergence and interval of convergence of the power series
Enzo (-1)n (2x + 3)n
2n

(15 points ) If z=f(u/v)/v, show that v(az/av) + u(dz/ou) + z = 0. [Hint : Let x = u/v
and y = 1/v, so that z = yf(x).

Approximate the definite integral So sin(x3) dx to four decimal places.

calculus