Overview
1) Evaluate [Image unavailable: LaTeX: \sum^6_{k=1}\left(2k+1\right)]
2) Use the definition of the definite integral to evaluate the following definite integral. Use Right Riemann Sums. [Image unavailable: LaTeX: \int^2_0\left(2x\right)dx]
3) Evaluate [Image unavailable: LaTeX: \int^9_4\frac{2+\sqrt[]{t}}{\sqrt[]{t}}dt]
4) Simplify the following expression. [Image unavailable: LaTeX: \frac{d}{dx}\int^1_x\sqrt[]{t^4+1}dt]