where 
Here, 
and 
= 
= 
= 
= 
= 
Evaluate the definite integrals as limit of sums$\int\limits_{\begin{smallmatrix} 2\\ \end{smallmatrix}}^{3}{{}}$ x^2 dx
Evaluate the definite integrals as limit of sums$\int\limits_{\begin{smallmatrix} 2\\ \end{smallmatrix}}^{3}{{}}$ x^2 dx