Below are theTechniques of Integration. Use the letter corresponding to the technique to answer each question.

A. Basic integration formula

B. Traditional u-substitution

C. Convenient substitution to convert to inverse trig formula

D. Integration by parts

E. Trig integral (u-sub based on powers and/or trig identities)

F. Trig substitution

G. Partial fraction decomposition

In the column, 'technique'enter the letter for the correspondingTechnique of Integration. In the column for 'Justification for Chosen Technique of Integration' describe what is the purpose of this technique.

Integral	Technique	Justification for a chosen technique of integration (do not solve)
x100xdx
sin3xcos2xdx
9+4x2dx
x2exdx
4x21dx
4+x21dx