For step-size, $\Delta x=0.4$, the value of following integral using Simpson's $1 / 3$ rule is $\int_{0}^{0.8}\left(0.2+25 x-200 x^{2}+675 x^{3}-900 x^{4}+400 x^{5}\right) d x$
For step-size, $\Delta x=0.4$, the value of following integral using Simpson's $1 / 3$ rule is $\int_{0}^{0.8}\left(0.2+25 x-200 x^{2}+675 x^{3}-900 x^{4}+400 x^{5}\right) d x$