Unit 7 Practice: Techniques of Integration

A. Integration by parts B. Substitution C. Partial fractions D. Trig substitution

A. x/2 - sin(2x)/4 + C B. sin(2x)/4 + C C. cos²(x)/2 + C D. -cos(2x)/4 + C

A. arctan(x) + C B. ln(x²+1) + C C. arcsin(x) + C D. 1/(x²+1) + C

A. Partial fractions B. Integration by parts C. Trig substitution D. Direct integration

A. x = sin(θ) B. x = tan(θ) C. x = sec(θ) D. u = 1-x²