Integrate 5sinxcosx + 5cosx
*Use identity sinxcosx = 1/2sin2x
=5/2sin2x + 5cosx
*then use simple integration gives
=(-5/2 x1/2)cosx + 5sinx + c
= =5/4cosx +5sinx + c
JA
*Use identity sinxcosx = 1/2sin2x
=5/2sin2x + 5cosx
*then use simple integration gives
=(-5/2 x1/2)cosx + 5sinx + c
= =5/4cosx +5sinx + c
