Chapter 5.1, Problem 2MP

Find each indefinite integral:

(A) ${\displaystyle \int 2dx}$

(B) ${\displaystyle \int 16e^{t}dt}$

(C) ${\displaystyle \int 3x^{4}dx}$

(D) ${\displaystyle \int (2x^5-3x^2+1)dx}$

(E) ${\displaystyle \int \left(\frac{5}{x}-4e^x\right)}dx$