EasySeries

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §10.1 The Geometric Series, #4 · Calculus · Series

Replace … by … in the geometric series to find a series…

Replace $x$ by $1 - x$ in the geometric series to find a series for $1/ x$ . Integrate to find a series for $ln x$ . These are power series "around the point $x = 1$ ." What is their sum at $x = 0$ ?

~5 minWritten answer · check your work with Lemma

Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §10.1 The Geometric Series, #4

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.