Chapter 7.2, Problem 34E

the saying that best explains how to integrate a function ∫x^n dx, where x cannot equal -1, by the simple power rule is  a) add one to the exponent and divide the expression by the new exponent. b) divide the exponent by 2 c) multiply x by the two and then divide by 3.

Write some important things about integral calculus

Evaluate each integral in Exercises 47-50 by reducing the improper fraction and using a substitution (if necessary) to reduce it to standard form. 47. 48. -dx 49. de 2x3 dx 50.472-737 de 2x + +1