[ M_4 \approx \frac\pi2 \times 1.306563 \approx 1.896 ]
Exact: (\int_0^\pi \sin x , dx = 2). So (M_4 \approx 1.896) (error (\approx 0.104)). Express (\lim_n \to \infty \frac1n \sum_i=1^n \left(1 + \fracin\right)^3) as an integral. sumas de riemann ejercicios resueltos pdf
: (\int_0^2 x^2 dx = \fracx^33 \Big|_0^2 = \frac83 \approx 2.6667) [ M_4 \approx \frac\pi2 \times 1
: [ R_4 = 0.5 [f(0.5) + f(1) + f(1.5) + f(2)] = 0.5 [0.25 + 1 + 2.25 + 4] = 0.5 \times 7.5 = 3.75 ] sumas de riemann ejercicios resueltos pdf