This is first in a series of integrals requiring a trig. identity to simplify it.
Like my work? please share
General Tutorial Index
Get the ExamSolutions Apps for iOS / Android
View later when offline.
See video for more details ...
Hertfordshire Web Design
© ExamSolutions 2006 - 2014 Maths Revision Tutorial : Integration using trig. identities (1) : ExamSolutions