A calculus integral problem with multiple parts from the Cambridge math admission STEP 2 exam. This video is sponsored by Brilliant: Check them out here https://brilliant.org/blackpenredpen/

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0:00 Cambridge Entrance Exam, STEP 2
0:41 Check out Brilliant to learn more calculus
1:42 part 1, a trig identity
3:48 part 1, integral of 1/(1+sin(x))
5:52 part 2, an integral indentity
12:18 part 2, integral of x/(1+sin(x)) from 0 to pi
15:07 the best part

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