Group Work 1

Evaluate the following integrals:

  1. $\int \sin^4 x \cos x dx$
  2. $\int \cos^2 x \sin^3 x dx$
  3. $\int \sec^3 x \tan x dx$


  4. $\int \tan^6 x \sec^4 x dx$
  5. $\int \tan^3 x dx$
  6. $\int \sin^2 x dx$