Elementary Integrals and Integration by Substitution Instructions
IntegralMethodFirst StepAnswerSolution
(1) dx Method First Step Answer Solution
(2) x dx Method First Step Answer Solution
(3) x4 dx Method First Step Answer Solution
(4) ∫ 5 dx Method First Step Answer Solution
(5) ∫ 7x–2 dx Method First Step Answer Solution
(6)
∫ –  3
x3
  dx
Method First Step Answer Solution
(7)
∫ –4   x
x
  dx
Method First Step Answer Solution
(8)
∫   (1 + √x)2
x3/2
  dx
Method First Step Answer Solution
(9)
ex dx
Method First Step Answer Solution
(10)
∫ 3e2x dx
Method First Step Answer Solution
(11)
∫   6x2 dx
(2x3 + 7)3/2
Method First Step Answer Solution