1
answer
0
watching
71
views
13 Nov 2019
Integrating Powers of sine and cosine Example: Evaluate fcos's de For A 20. evaluate cos d factor Separate one Convert cos2 x to Use the identity Let 11=- then du Strategy S-o For k 2 0 , evaluate fsin 2k +1 ,r dr. Separate one Convert sin2 x to Use the identity sin24 +1 x dr = factor Let u , then du
Integrating Powers of sine and cosine Example: Evaluate fcos's de For A 20. evaluate cos d factor Separate one Convert cos2 x to Use the identity Let 11=- then du Strategy S-o For k 2 0 , evaluate fsin 2k +1 ,r dr. Separate one Convert sin2 x to Use the identity sin24 +1 x dr = factor Let u , then du
Irving HeathcoteLv2
3 May 2019