# Math 132, Fall 2014

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 Topic 1 due Friday 5 September Topic 1 Solutions Topic 2 revised 6 Sept due Tuesday 9 September Topic 3 due Tuesday 16 September Topic 3 Solutions Typo — The solution to 3.1(3) should read $\sqrt{1+x}\approx 1+\frac12 x - \frac18 x^2+\dots$ Topic 4 updated 18 Sept due Friday 19 September Topic 4 Solutions Topic 5 due Thursday 25 September Topic 5 Solutions Typo — Exercise 5.1(8) should read $\frac65 +\frac{12}{25}+ \frac{24}{125} + \frac{48}{625}$ Topic 6 due Tuesday 30 September Topic 6 Solutions Typo — The second and third formulas in Exercise 6.3 should read $1+2x + 3x^2 + \dots + nx^{n-1}$ and $\displaystyle\sum_{k=1}^\infty k\left(\frac{1}{3}\right)^{k-1}$, respectively. Topic 7 (updated 3 October) due Tuesday 7 October Topic 7 Solutions, part 1 Typo — The series in Exercise 7.4 converges (and does not diverge); please show that it converges. Topic 8 due Friday 17 October Topic 8 Solutions Topic 9 due Tuesday 28 October Topic 10 due Tuesday 28 October Solutions to Topics 9 & 10 Topic 11 (revised) due Tuesday 4 November The original Exercise 11.1 had a typo. The functions should be $\displaystyle \frac{d}{dx}\left[ \ln{(x+\sqrt{x^2 +1})}\right]$ and $\displaystyle \frac{d}{dx}\left[ \ln{(x+\sqrt{x^2 -1})}\right]$ Furthermore, the first integral should be $\displaystyle \int \frac{1}{\sqrt{x^2+1}}\,dx$ Topic 11 Solutions Topic 12 due Tuesday 11 November Topi 12 Solutions Topic 13 due Tuesday 18 November Topic 13 Select Solutions Topic 14 due Tuesday 25 November Topic 14 Solutions Topic 15 due Friday 5 December Typo: Exercise 15.2 should read $\displaystyle \sigma^2 = \sum_{k} k^2 p_k -\mu^2$ Topic 15 Solutions