Lecture $5$A Trapezoial Rule

On your own

Example $3$: ${\displaystyle \underset{1}{\overset{2}{}}}(x^2)dx$ use $n=5$

Find the area under the curve

Lecture $5$C Simpson's Rule

On your own

Example $3$: Use Simpson's rule $n=3$

Would this be for $\frac{1}{3}$ or $\frac{3}{8}?$

$\backslash$table$[[,,,,],[x,1,\frac{4}{3},\frac{5}{3},2],[Y,1,\frac{3}{4},\frac{3}{5},\frac{1}{2}$